379752280

素因数分解:

$2^3\times 5^1\times {\mathrm{9493807}}^1$

素因数の和:9493818

約数の個数: 16

約数和(自身を含む): 854442720

約数和(自身を除く): 474690440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9493807, 18987614, 37975228, 47469035, 75950456, 94938070, 189876140, 379752280]

約数ペア:

[(1, 379752280), (2, 189876140), (4, 94938070), (5, 75950456), (8, 47469035), (10, 37975228), (20, 18987614), (40, 9493807)]