53045680

素因数分解:

$2^4\times 5^1\times {\mathrm{663071}}^1$

素因数の和:663084

約数の個数: 20

約数和(自身を含む): 123331392

約数和(自身を除く): 70285712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 663071, 1326142, 2652284, 3315355, 5304568, 6630710, 10609136, 13261420, 26522840, 53045680]

約数ペア:

[(1, 53045680), (2, 26522840), (4, 13261420), (5, 10609136), (8, 6630710), (10, 5304568), (16, 3315355), (20, 2652284), (40, 1326142), (80, 663071)]