85453360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34457}}^1$

素因数の和:34501

約数の個数: 40

約数和(自身を含む): 205094016

約数和(自身を除く): 119640656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 34457, 68914, 137828, 172285, 275656, 344570, 551312, 689140, 1068167, 1378280, 2136334, 2756560, 4272668, 5340835, 8545336, 10681670, 17090672, 21363340, 42726680, 85453360]

約数ペア:

[(1, 85453360), (2, 42726680), (4, 21363340), (5, 17090672), (8, 10681670), (10, 8545336), (16, 5340835), (20, 4272668), (31, 2756560), (40, 2136334), (62, 1378280), (80, 1068167), (124, 689140), (155, 551312), (248, 344570), (310, 275656), (496, 172285), (620, 137828), (1240, 68914), (2480, 34457)]