45807920

素因数分解:

$2^4\times 5^1\times {\mathrm{572599}}^1$

素因数の和:572612

約数の個数: 20

約数和(自身を含む): 106503600

約数和(自身を除く): 60695680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 572599, 1145198, 2290396, 2862995, 4580792, 5725990, 9161584, 11451980, 22903960, 45807920]

約数ペア:

[(1, 45807920), (2, 22903960), (4, 11451980), (5, 9161584), (8, 5725990), (10, 4580792), (16, 2862995), (20, 2290396), (40, 1145198), (80, 572599)]