52012420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83891}}^1$

素因数の和:83931

約数の個数: 24

約数和(自身を含む): 112750848

約数和(自身を除く): 60738428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 83891, 167782, 335564, 419455, 838910, 1677820, 2600621, 5201242, 10402484, 13003105, 26006210, 52012420]

約数ペア:

[(1, 52012420), (2, 26006210), (4, 13003105), (5, 10402484), (10, 5201242), (20, 2600621), (31, 1677820), (62, 838910), (124, 419455), (155, 335564), (310, 167782), (620, 83891)]