938384560

素因数分解:

$2^4\times 5^1\times {\mathrm{11729807}}^1$

素因数の和:11729820

約数の個数: 20

約数和(自身を含む): 2181744288

約数和(自身を除く): 1243359728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11729807, 23459614, 46919228, 58649035, 93838456, 117298070, 187676912, 234596140, 469192280, 938384560]

約数ペア:

[(1, 938384560), (2, 469192280), (4, 234596140), (5, 187676912), (8, 117298070), (10, 93838456), (16, 58649035), (20, 46919228), (40, 23459614), (80, 11729807)]