379656040

素因数分解:

$2^3\times 5^1\times {\mathrm{9491401}}^1$

素因数の和:9491412

約数の個数: 16

約数和(自身を含む): 854226180

約数和(自身を除く): 474570140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9491401, 18982802, 37965604, 47457005, 75931208, 94914010, 189828020, 379656040]

約数ペア:

[(1, 379656040), (2, 189828020), (4, 94914010), (5, 75931208), (8, 47457005), (10, 37965604), (20, 18982802), (40, 9491401)]