125794960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22147}}^1$

素因数の和:22231

約数の個数: 40

約数和(自身を含む): 296606016

約数和(自身を除く): 170811056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 22147, 44294, 88588, 110735, 177176, 221470, 354352, 442940, 885880, 1572437, 1771760, 3144874, 6289748, 7862185, 12579496, 15724370, 25158992, 31448740, 62897480, 125794960]

約数ペア:

[(1, 125794960), (2, 62897480), (4, 31448740), (5, 25158992), (8, 15724370), (10, 12579496), (16, 7862185), (20, 6289748), (40, 3144874), (71, 1771760), (80, 1572437), (142, 885880), (284, 442940), (355, 354352), (568, 221470), (710, 177176), (1136, 110735), (1420, 88588), (2840, 44294), (5680, 22147)]