40120710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 80

約数和(自身を含む): 112532976

約数和(自身を除く): 72412266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 557, 686, 735, 1029, 1114, 1470, 1671, 1715, 2058, 2401, 2785, 3342, 3430, 3899, 4802, 5145, 5570, 7203, 7798, 8355, 10290, 11697, 12005, 14406, 16710, 19495, 23394, 24010, 27293, 36015, 38990, 54586, 58485, 72030, 81879, 116970, 136465, 163758, 191051, 272930, 382102, 409395, 573153, 818790, 955255, 1146306, 1337357, 1910510, 2674714, 2865765, 4012071, 5731530, 6686785, 8024142, 13373570, 20060355, 40120710]

約数ペア:

[(1, 40120710), (2, 20060355), (3, 13373570), (5, 8024142), (6, 6686785), (7, 5731530), (10, 4012071), (14, 2865765), (15, 2674714), (21, 1910510), (30, 1337357), (35, 1146306), (42, 955255), (49, 818790), (70, 573153), (98, 409395), (105, 382102), (147, 272930), (210, 191051), (245, 163758), (294, 136465), (343, 116970), (490, 81879), (557, 72030), (686, 58485), (735, 54586), (1029, 38990), (1114, 36015), (1470, 27293), (1671, 24010), (1715, 23394), (2058, 19495), (2401, 16710), (2785, 14406), (3342, 12005), (3430, 11697), (3899, 10290), (4802, 8355), (5145, 7798), (5570, 7203)]