40004400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 141981984

約数和(自身を除く): 101977584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 37, 40, 48, 50, 51, 53, 60, 68, 74, 75, 80, 85, 100, 102, 106, 111, 120, 136, 148, 150, 159, 170, 185, 200, 204, 212, 222, 240, 255, 265, 272, 296, 300, 318, 340, 370, 400, 408, 424, 425, 444, 510, 530, 555, 592, 600, 629, 636, 680, 740, 795, 816, 848, 850, 888, 901, 925, 1020, 1060, 1110, 1200, 1258, 1272, 1275, 1325, 1360, 1480, 1590, 1700, 1776, 1802, 1850, 1887, 1961, 2040, 2120, 2220, 2516, 2544, 2550, 2650, 2703, 2775, 2960, 3145, 3180, 3400, 3604, 3700, 3774, 3922, 3975, 4080, 4240, 4440, 4505, 5032, 5100, 5300, 5406, 5550, 5883, 6290, 6360, 6800, 7208, 7400, 7548, 7844, 7950, 8880, 9010, 9435, 9805, 10064, 10200, 10600, 10812, 11100, 11766, 12580, 12720, 13515, 14416, 14800, 15096, 15688, 15725, 15900, 18020, 18870, 19610, 20400, 21200, 21624, 22200, 22525, 23532, 25160, 27030, 29415, 30192, 31376, 31450, 31800, 33337, 36040, 37740, 39220, 43248, 44400, 45050, 47064, 47175, 49025, 50320, 54060, 58830, 62900, 63600, 66674, 67575, 72080, 75480, 78440, 90100, 94128, 94350, 98050, 100011, 108120, 117660, 125800, 133348, 135150, 147075, 150960, 156880, 166685, 180200, 188700, 196100, 200022, 216240, 235320, 251600, 266696, 270300, 294150, 333370, 360400, 377400, 392200, 400044, 470640, 500055, 533392, 540600, 588300, 666740, 754800, 784400, 800088, 833425, 1000110, 1081200, 1176600, 1333480, 1600176, 1666850, 2000220, 2353200, 2500275, 2666960, 3333700, 4000440, 5000550, 6667400, 8000880, 10001100, 13334800, 20002200, 40004400]

約数ペア:

[(1, 40004400), (2, 20002200), (3, 13334800), (4, 10001100), (5, 8000880), (6, 6667400), (8, 5000550), (10, 4000440), (12, 3333700), (15, 2666960), (16, 2500275), (17, 2353200), (20, 2000220), (24, 1666850), (25, 1600176), (30, 1333480), (34, 1176600), (37, 1081200), (40, 1000110), (48, 833425), (50, 800088), (51, 784400), (53, 754800), (60, 666740), (68, 588300), (74, 540600), (75, 533392), (80, 500055), (85, 470640), (100, 400044), (102, 392200), (106, 377400), (111, 360400), (120, 333370), (136, 294150), (148, 270300), (150, 266696), (159, 251600), (170, 235320), (185, 216240), (200, 200022), (204, 196100), (212, 188700), (222, 180200), (240, 166685), (255, 156880), (265, 150960), (272, 147075), (296, 135150), (300, 133348), (318, 125800), (340, 117660), (370, 108120), (400, 100011), (408, 98050), (424, 94350), (425, 94128), (444, 90100), (510, 78440), (530, 75480), (555, 72080), (592, 67575), (600, 66674), (629, 63600), (636, 62900), (680, 58830), (740, 54060), (795, 50320), (816, 49025), (848, 47175), (850, 47064), (888, 45050), (901, 44400), (925, 43248), (1020, 39220), (1060, 37740), (1110, 36040), (1200, 33337), (1258, 31800), (1272, 31450), (1275, 31376), (1325, 30192), (1360, 29415), (1480, 27030), (1590, 25160), (1700, 23532), (1776, 22525), (1802, 22200), (1850, 21624), (1887, 21200), (1961, 20400), (2040, 19610), (2120, 18870), (2220, 18020), (2516, 15900), (2544, 15725), (2550, 15688), (2650, 15096), (2703, 14800), (2775, 14416), (2960, 13515), (3145, 12720), (3180, 12580), (3400, 11766), (3604, 11100), (3700, 10812), (3774, 10600), (3922, 10200), (3975, 10064), (4080, 9805), (4240, 9435), (4440, 9010), (4505, 8880), (5032, 7950), (5100, 7844), (5300, 7548), (5406, 7400), (5550, 7208), (5883, 6800), (6290, 6360)]