4631380400

素因数分解:

$2^4\times 5^2\times {\mathrm{11578451}}^1$

素因数の和:11578469

約数の個数: 30

約数和(自身を含む): 11126892372

約数和(自身を除く): 6495511972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 11578451, 23156902, 46313804, 57892255, 92627608, 115784510, 185255216, 231569020, 289461275, 463138040, 578922550, 926276080, 1157845100, 2315690200, 4631380400]

約数ペア:

[(1, 4631380400), (2, 2315690200), (4, 1157845100), (5, 926276080), (8, 578922550), (10, 463138040), (16, 289461275), (20, 231569020), (25, 185255216), (40, 115784510), (50, 92627608), (80, 57892255), (100, 46313804), (200, 23156902), (400, 11578451)]