556572040

素因数分解:

$2^3\times 5^1\times {\mathrm{13914301}}^1$

素因数の和:13914312

約数の個数: 16

約数和(自身を含む): 1252287180

約数和(自身を除く): 695715140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13914301, 27828602, 55657204, 69571505, 111314408, 139143010, 278286020, 556572040]

約数ペア:

[(1, 556572040), (2, 278286020), (4, 139143010), (5, 111314408), (8, 69571505), (10, 55657204), (20, 27828602), (40, 13914301)]