4056400

素因数分解:

$2^4\times 5^2\times {\mathrm{10141}}^1$

素因数の和:10159

約数の個数: 30

約数和(自身を含む): 9746462

約数和(自身を除く): 5690062

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10141, 20282, 40564, 50705, 81128, 101410, 162256, 202820, 253525, 405640, 507050, 811280, 1014100, 2028200, 4056400]

約数ペア:

[(1, 4056400), (2, 2028200), (4, 1014100), (5, 811280), (8, 507050), (10, 405640), (16, 253525), (20, 202820), (25, 162256), (40, 101410), (50, 81128), (80, 50705), (100, 40564), (200, 20282), (400, 10141)]