45148240

素因数分解:

$2^4\times 5^1\times {\mathrm{564353}}^1$

素因数の和:564366

約数の個数: 20

約数和(自身を含む): 104969844

約数和(自身を除く): 59821604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564353, 1128706, 2257412, 2821765, 4514824, 5643530, 9029648, 11287060, 22574120, 45148240]

約数ペア:

[(1, 45148240), (2, 22574120), (4, 11287060), (5, 9029648), (8, 5643530), (10, 4514824), (16, 2821765), (20, 2257412), (40, 1128706), (80, 564353)]