56577280

素因数分解:

$2^8\times 5^1\times {\mathrm{44201}}^1$

素因数の和:44222

約数の個数: 36

約数和(自身を含む): 135523332

約数和(自身を除く): 78946052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 44201, 88402, 176804, 221005, 353608, 442010, 707216, 884020, 1414432, 1768040, 2828864, 3536080, 5657728, 7072160, 11315456, 14144320, 28288640, 56577280]

約数ペア:

[(1, 56577280), (2, 28288640), (4, 14144320), (5, 11315456), (8, 7072160), (10, 5657728), (16, 3536080), (20, 2828864), (32, 1768040), (40, 1414432), (64, 884020), (80, 707216), (128, 442010), (160, 353608), (256, 221005), (320, 176804), (640, 88402), (1280, 44201)]