52122640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17609}}^1$

素因数の和:17659

約数の個数: 40

約数和(自身を含む): 124467480

約数和(自身を除く): 72344840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 17609, 35218, 70436, 88045, 140872, 176090, 281744, 352180, 651533, 704360, 1303066, 1408720, 2606132, 3257665, 5212264, 6515330, 10424528, 13030660, 26061320, 52122640]

約数ペア:

[(1, 52122640), (2, 26061320), (4, 13030660), (5, 10424528), (8, 6515330), (10, 5212264), (16, 3257665), (20, 2606132), (37, 1408720), (40, 1303066), (74, 704360), (80, 651533), (148, 352180), (185, 281744), (296, 176090), (370, 140872), (592, 88045), (740, 70436), (1480, 35218), (2960, 17609)]