40058800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 105033456

約数和(自身を除く): 64974656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 43, 50, 68, 80, 85, 86, 100, 136, 137, 170, 172, 200, 215, 272, 274, 340, 344, 400, 425, 430, 548, 680, 685, 688, 731, 850, 860, 1075, 1096, 1360, 1370, 1462, 1700, 1720, 2150, 2192, 2329, 2740, 2924, 3400, 3425, 3440, 3655, 4300, 4658, 5480, 5848, 5891, 6800, 6850, 7310, 8600, 9316, 10960, 11645, 11696, 11782, 13700, 14620, 17200, 18275, 18632, 23290, 23564, 27400, 29240, 29455, 36550, 37264, 46580, 47128, 54800, 58225, 58480, 58910, 73100, 93160, 94256, 100147, 116450, 117820, 146200, 147275, 186320, 200294, 232900, 235640, 292400, 294550, 400588, 465800, 471280, 500735, 589100, 801176, 931600, 1001470, 1178200, 1602352, 2002940, 2356400, 2503675, 4005880, 5007350, 8011760, 10014700, 20029400, 40058800]

約数ペア:

[(1, 40058800), (2, 20029400), (4, 10014700), (5, 8011760), (8, 5007350), (10, 4005880), (16, 2503675), (17, 2356400), (20, 2002940), (25, 1602352), (34, 1178200), (40, 1001470), (43, 931600), (50, 801176), (68, 589100), (80, 500735), (85, 471280), (86, 465800), (100, 400588), (136, 294550), (137, 292400), (170, 235640), (172, 232900), (200, 200294), (215, 186320), (272, 147275), (274, 146200), (340, 117820), (344, 116450), (400, 100147), (425, 94256), (430, 93160), (548, 73100), (680, 58910), (685, 58480), (688, 58225), (731, 54800), (850, 47128), (860, 46580), (1075, 37264), (1096, 36550), (1360, 29455), (1370, 29240), (1462, 27400), (1700, 23564), (1720, 23290), (2150, 18632), (2192, 18275), (2329, 17200), (2740, 14620), (2924, 13700), (3400, 11782), (3425, 11696), (3440, 11645), (3655, 10960), (4300, 9316), (4658, 8600), (5480, 7310), (5848, 6850), (5891, 6800)]