80415308

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{821}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 144172224

約数和(自身を除く): 63756916

約数列:

[1, 2, 4, 47, 94, 188, 521, 821, 1042, 1642, 2084, 3284, 24487, 38587, 48974, 77174, 97948, 154348, 427741, 855482, 1710964, 20103827, 40207654, 80415308]

約数ペア:

[(1, 80415308), (2, 40207654), (4, 20103827), (47, 1710964), (94, 855482), (188, 427741), (521, 154348), (821, 97948), (1042, 77174), (1642, 48974), (2084, 38587), (3284, 24487)]