52728440

素因数分解:

$2^3\times 5^1\times {\mathrm{1318211}}^1$

素因数の和:1318222

約数の個数: 16

約数和(自身を含む): 118639080

約数和(自身を除く): 65910640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1318211, 2636422, 5272844, 6591055, 10545688, 13182110, 26364220, 52728440]

約数ペア:

[(1, 52728440), (2, 26364220), (4, 13182110), (5, 10545688), (8, 6591055), (10, 5272844), (20, 2636422), (40, 1318211)]