105887016080

素因数分解:

$2^4\times 5^1\times {\mathrm{1323587701}}^1$

素因数の和:1323587714

約数の個数: 20

約数和(自身を含む): 246187312572

約数和(自身を除く): 140300296492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1323587701, 2647175402, 5294350804, 6617938505, 10588701608, 13235877010, 21177403216, 26471754020, 52943508040, 105887016080]

約数ペア:

[(1, 105887016080), (2, 52943508040), (4, 26471754020), (5, 21177403216), (8, 13235877010), (10, 10588701608), (16, 6617938505), (20, 5294350804), (40, 2647175402), (80, 1323587701)]