2038040

素因数分解:

$2^3\times 5^1\times {\mathrm{50951}}^1$

素因数の和:50962

約数の個数: 16

約数和(自身を含む): 4585680

約数和(自身を除く): 2547640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50951, 101902, 203804, 254755, 407608, 509510, 1019020, 2038040]

約数ペア:

[(1, 2038040), (2, 1019020), (4, 509510), (5, 407608), (8, 254755), (10, 203804), (20, 101902), (40, 50951)]