5980400

素因数分解:

$2^4\times 5^2\times {\mathrm{14951}}^1$

素因数の和:14969

約数の個数: 30

約数和(自身を含む): 14368872

約数和(自身を除く): 8388472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 14951, 29902, 59804, 74755, 119608, 149510, 239216, 299020, 373775, 598040, 747550, 1196080, 1495100, 2990200, 5980400]

約数ペア:

[(1, 5980400), (2, 2990200), (4, 1495100), (5, 1196080), (8, 747550), (10, 598040), (16, 373775), (20, 299020), (25, 239216), (40, 149510), (50, 119608), (80, 74755), (100, 59804), (200, 29902), (400, 14951)]