5457820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4073}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 11635344

約数和(自身を除く): 6177524

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 4073, 8146, 16292, 20365, 40730, 81460, 272891, 545782, 1091564, 1364455, 2728910, 5457820]

約数ペア:

[(1, 5457820), (2, 2728910), (4, 1364455), (5, 1091564), (10, 545782), (20, 272891), (67, 81460), (134, 40730), (268, 20365), (335, 16292), (670, 8146), (1340, 4073)]