42160760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 99234720

約数和(自身を除く): 57073960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 244, 296, 305, 370, 467, 488, 610, 740, 934, 1220, 1480, 1868, 2257, 2335, 2440, 3736, 4514, 4670, 9028, 9340, 11285, 17279, 18056, 18680, 22570, 28487, 34558, 45140, 56974, 69116, 86395, 90280, 113948, 138232, 142435, 172790, 227896, 284870, 345580, 569740, 691160, 1054019, 1139480, 2108038, 4216076, 5270095, 8432152, 10540190, 21080380, 42160760]

約数ペア:

[(1, 42160760), (2, 21080380), (4, 10540190), (5, 8432152), (8, 5270095), (10, 4216076), (20, 2108038), (37, 1139480), (40, 1054019), (61, 691160), (74, 569740), (122, 345580), (148, 284870), (185, 227896), (244, 172790), (296, 142435), (305, 138232), (370, 113948), (467, 90280), (488, 86395), (610, 69116), (740, 56974), (934, 45140), (1220, 34558), (1480, 28487), (1868, 22570), (2257, 18680), (2335, 18056), (2440, 17279), (3736, 11285), (4514, 9340), (4670, 9028)]