56698240

素因数分解:

$2^7\times 5^1\times {\mathrm{88591}}^1$

素因数の和:88610

約数の個数: 32

約数和(自身を含む): 135545760

約数和(自身を除く): 78847520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 88591, 177182, 354364, 442955, 708728, 885910, 1417456, 1771820, 2834912, 3543640, 5669824, 7087280, 11339648, 14174560, 28349120, 56698240]

約数ペア:

[(1, 56698240), (2, 28349120), (4, 14174560), (5, 11339648), (8, 7087280), (10, 5669824), (16, 3543640), (20, 2834912), (32, 1771820), (40, 1417456), (64, 885910), (80, 708728), (128, 442955), (160, 354364), (320, 177182), (640, 88591)]