79207820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{37013}}^1$

素因数の和:37129

約数の個数: 24

約数和(自身を含む): 167895504

約数和(自身を除く): 88687684

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 37013, 74026, 148052, 185065, 370130, 740260, 3960391, 7920782, 15841564, 19801955, 39603910, 79207820]

約数ペア:

[(1, 79207820), (2, 39603910), (4, 19801955), (5, 15841564), (10, 7920782), (20, 3960391), (107, 740260), (214, 370130), (428, 185065), (535, 148052), (1070, 74026), (2140, 37013)]