53616440

素因数分解:

$2^3\times 5^1\times {\mathrm{1340411}}^1$

素因数の和:1340422

約数の個数: 16

約数和(自身を含む): 120637080

約数和(自身を除く): 67020640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1340411, 2680822, 5361644, 6702055, 10723288, 13404110, 26808220, 53616440]

約数ペア:

[(1, 53616440), (2, 26808220), (4, 13404110), (5, 10723288), (8, 6702055), (10, 5361644), (20, 2680822), (40, 1340411)]