40475040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 136515456

約数和(自身を除く): 96040416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 53, 60, 74, 80, 86, 96, 106, 111, 120, 129, 148, 159, 160, 172, 185, 212, 215, 222, 240, 258, 265, 296, 318, 344, 370, 424, 430, 444, 480, 516, 530, 555, 592, 636, 645, 688, 740, 795, 848, 860, 888, 1032, 1060, 1110, 1184, 1272, 1290, 1376, 1480, 1590, 1591, 1696, 1720, 1776, 1961, 2064, 2120, 2220, 2279, 2544, 2580, 2960, 3180, 3182, 3440, 3552, 3922, 4128, 4240, 4440, 4558, 4773, 5088, 5160, 5883, 5920, 6360, 6364, 6837, 6880, 7844, 7955, 8480, 8880, 9116, 9546, 9805, 10320, 11395, 11766, 12720, 12728, 13674, 15688, 15910, 17760, 18232, 19092, 19610, 20640, 22790, 23532, 23865, 25440, 25456, 27348, 29415, 31376, 31820, 34185, 36464, 38184, 39220, 45580, 47064, 47730, 50912, 54696, 58830, 62752, 63640, 68370, 72928, 76368, 78440, 84323, 91160, 94128, 95460, 109392, 117660, 127280, 136740, 152736, 156880, 168646, 182320, 188256, 190920, 218784, 235320, 252969, 254560, 273480, 313760, 337292, 364640, 381840, 421615, 470640, 505938, 546960, 674584, 763680, 843230, 941280, 1011876, 1093920, 1264845, 1349168, 1686460, 2023752, 2529690, 2698336, 3372920, 4047504, 5059380, 6745840, 8095008, 10118760, 13491680, 20237520, 40475040]

約数ペア:

[(1, 40475040), (2, 20237520), (3, 13491680), (4, 10118760), (5, 8095008), (6, 6745840), (8, 5059380), (10, 4047504), (12, 3372920), (15, 2698336), (16, 2529690), (20, 2023752), (24, 1686460), (30, 1349168), (32, 1264845), (37, 1093920), (40, 1011876), (43, 941280), (48, 843230), (53, 763680), (60, 674584), (74, 546960), (80, 505938), (86, 470640), (96, 421615), (106, 381840), (111, 364640), (120, 337292), (129, 313760), (148, 273480), (159, 254560), (160, 252969), (172, 235320), (185, 218784), (212, 190920), (215, 188256), (222, 182320), (240, 168646), (258, 156880), (265, 152736), (296, 136740), (318, 127280), (344, 117660), (370, 109392), (424, 95460), (430, 94128), (444, 91160), (480, 84323), (516, 78440), (530, 76368), (555, 72928), (592, 68370), (636, 63640), (645, 62752), (688, 58830), (740, 54696), (795, 50912), (848, 47730), (860, 47064), (888, 45580), (1032, 39220), (1060, 38184), (1110, 36464), (1184, 34185), (1272, 31820), (1290, 31376), (1376, 29415), (1480, 27348), (1590, 25456), (1591, 25440), (1696, 23865), (1720, 23532), (1776, 22790), (1961, 20640), (2064, 19610), (2120, 19092), (2220, 18232), (2279, 17760), (2544, 15910), (2580, 15688), (2960, 13674), (3180, 12728), (3182, 12720), (3440, 11766), (3552, 11395), (3922, 10320), (4128, 9805), (4240, 9546), (4440, 9116), (4558, 8880), (4773, 8480), (5088, 7955), (5160, 7844), (5883, 6880), (5920, 6837), (6360, 6364)]