84709360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34157}}^1$

素因数の和:34201

約数の個数: 40

約数和(自身を含む): 203308416

約数和(自身を除く): 118599056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 34157, 68314, 136628, 170785, 273256, 341570, 546512, 683140, 1058867, 1366280, 2117734, 2732560, 4235468, 5294335, 8470936, 10588670, 16941872, 21177340, 42354680, 84709360]

約数ペア:

[(1, 84709360), (2, 42354680), (4, 21177340), (5, 16941872), (8, 10588670), (10, 8470936), (16, 5294335), (20, 4235468), (31, 2732560), (40, 2117734), (62, 1366280), (80, 1058867), (124, 683140), (155, 546512), (248, 341570), (310, 273256), (496, 170785), (620, 136628), (1240, 68314), (2480, 34157)]