5100810040

素因数分解:

$2^3\times 5^1\times {\mathrm{127520251}}^1$

素因数の和:127520262

約数の個数: 16

約数和(自身を含む): 11476822680

約数和(自身を除く): 6376012640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127520251, 255040502, 510081004, 637601255, 1020162008, 1275202510, 2550405020, 5100810040]

約数ペア:

[(1, 5100810040), (2, 2550405020), (4, 1275202510), (5, 1020162008), (8, 637601255), (10, 510081004), (20, 255040502), (40, 127520251)]