45210040

素因数分解:

$2^3\times 5^1\times {\mathrm{1130251}}^1$

素因数の和:1130262

約数の個数: 16

約数和(自身を含む): 101722680

約数和(自身を除く): 56512640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1130251, 2260502, 4521004, 5651255, 9042008, 11302510, 22605020, 45210040]

約数ペア:

[(1, 45210040), (2, 22605020), (4, 11302510), (5, 9042008), (8, 5651255), (10, 4521004), (20, 2260502), (40, 1130251)]