51965120

素因数分解:

$2^6\times 5^1\times {\mathrm{162391}}^1$

素因数の和:162408

約数の個数: 28

約数和(自身を含む): 123742704

約数和(自身を除く): 71777584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 162391, 324782, 649564, 811955, 1299128, 1623910, 2598256, 3247820, 5196512, 6495640, 10393024, 12991280, 25982560, 51965120]

約数ペア:

[(1, 51965120), (2, 25982560), (4, 12991280), (5, 10393024), (8, 6495640), (10, 5196512), (16, 3247820), (20, 2598256), (32, 1623910), (40, 1299128), (64, 811955), (80, 649564), (160, 324782), (320, 162391)]