56272400

素因数分解:

$2^4\times 5^2\times {\mathrm{140681}}^1$

素因数の和:140699

約数の個数: 30

約数和(自身を含む): 135195402

約数和(自身を除く): 78923002

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 140681, 281362, 562724, 703405, 1125448, 1406810, 2250896, 2813620, 3517025, 5627240, 7034050, 11254480, 14068100, 28136200, 56272400]

約数ペア:

[(1, 56272400), (2, 28136200), (4, 14068100), (5, 11254480), (8, 7034050), (10, 5627240), (16, 3517025), (20, 2813620), (25, 2250896), (40, 1406810), (50, 1125448), (80, 703405), (100, 562724), (200, 281362), (400, 140681)]