116890160

素因数分解:

$2^4\times 5^1\times {\mathrm{1461127}}^1$

素因数の和:1461140

約数の個数: 20

約数和(自身を含む): 271769808

約数和(自身を除く): 154879648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1461127, 2922254, 5844508, 7305635, 11689016, 14611270, 23378032, 29222540, 58445080, 116890160]

約数ペア:

[(1, 116890160), (2, 58445080), (4, 29222540), (5, 23378032), (8, 14611270), (10, 11689016), (16, 7305635), (20, 5844508), (40, 2922254), (80, 1461127)]