4998040

素因数分解:

$2^3\times 5^1\times {\mathrm{124951}}^1$

素因数の和:124962

約数の個数: 16

約数和(自身を含む): 11245680

約数和(自身を除く): 6247640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 124951, 249902, 499804, 624755, 999608, 1249510, 2499020, 4998040]

約数ペア:

[(1, 4998040), (2, 2499020), (4, 1249510), (5, 999608), (8, 624755), (10, 499804), (20, 249902), (40, 124951)]