12495580

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3833}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 26408592

約数和(自身を除く): 13913012

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 3833, 7666, 15332, 19165, 38330, 76660, 624779, 1249558, 2499116, 3123895, 6247790, 12495580]

約数ペア:

[(1, 12495580), (2, 6247790), (4, 3123895), (5, 2499116), (10, 1249558), (20, 624779), (163, 76660), (326, 38330), (652, 19165), (815, 15332), (1630, 7666), (3260, 3833)]