52847920

素因数分解:

$2^4\times 5^1\times {\mathrm{660599}}^1$

素因数の和:660612

約数の個数: 20

約数和(自身を含む): 122871600

約数和(自身を除く): 70023680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660599, 1321198, 2642396, 3302995, 5284792, 6605990, 10569584, 13211980, 26423960, 52847920]

約数ペア:

[(1, 52847920), (2, 26423960), (4, 13211980), (5, 10569584), (8, 6605990), (10, 5284792), (16, 3302995), (20, 2642396), (40, 1321198), (80, 660599)]