15677936140

素因数分解:

$2^2\times 5^1\times {\mathrm{5623}}^1\times {\mathrm{139409}}^1$

素因数の和:145041

約数の個数: 24

約数和(自身を含む): 32929757280

約数和(自身を除く): 17251821140

約数列:

[1, 2, 4, 5, 10, 20, 5623, 11246, 22492, 28115, 56230, 112460, 139409, 278818, 557636, 697045, 1394090, 2788180, 783896807, 1567793614, 3135587228, 3919484035, 7838968070, 15677936140]

約数ペア:

[(1, 15677936140), (2, 7838968070), (4, 3919484035), (5, 3135587228), (10, 1567793614), (20, 783896807), (5623, 2788180), (11246, 1394090), (22492, 697045), (28115, 557636), (56230, 278818), (112460, 139409)]