89882840

素因数分解:

$2^3\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1871}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 202512960

約数和(自身を除く): 112630120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1201, 1871, 2402, 3742, 4804, 6005, 7484, 9355, 9608, 12010, 14968, 18710, 24020, 37420, 48040, 74840, 2247071, 4494142, 8988284, 11235355, 17976568, 22470710, 44941420, 89882840]

約数ペア:

[(1, 89882840), (2, 44941420), (4, 22470710), (5, 17976568), (8, 11235355), (10, 8988284), (20, 4494142), (40, 2247071), (1201, 74840), (1871, 48040), (2402, 37420), (3742, 24020), (4804, 18710), (6005, 14968), (7484, 12010), (9355, 9608)]