53958040

素因数分解:

$2^3\times 5^1\times {\mathrm{1348951}}^1$

素因数の和:1348962

約数の個数: 16

約数和(自身を含む): 121405680

約数和(自身を除く): 67447640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1348951, 2697902, 5395804, 6744755, 10791608, 13489510, 26979020, 53958040]

約数ペア:

[(1, 53958040), (2, 26979020), (4, 13489510), (5, 10791608), (8, 6744755), (10, 5395804), (20, 2697902), (40, 1348951)]