961434640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{324809}}^1$

素因数の和:324859

約数の個数: 40

約数和(自身を含む): 2295757080

約数和(自身を除く): 1334322440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 324809, 649618, 1299236, 1624045, 2598472, 3248090, 5196944, 6496180, 12017933, 12992360, 24035866, 25984720, 48071732, 60089665, 96143464, 120179330, 192286928, 240358660, 480717320, 961434640]

約数ペア:

[(1, 961434640), (2, 480717320), (4, 240358660), (5, 192286928), (8, 120179330), (10, 96143464), (16, 60089665), (20, 48071732), (37, 25984720), (40, 24035866), (74, 12992360), (80, 12017933), (148, 6496180), (185, 5196944), (296, 3248090), (370, 2598472), (592, 1624045), (740, 1299236), (1480, 649618), (2960, 324809)]