2136740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5651

約数の個数: 24

約数和(自身を含む): 4724160

約数和(自身を除く): 2587420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5623, 11246, 22492, 28115, 56230, 106837, 112460, 213674, 427348, 534185, 1068370, 2136740]

約数ペア:

[(1, 2136740), (2, 1068370), (4, 534185), (5, 427348), (10, 213674), (19, 112460), (20, 106837), (38, 56230), (76, 28115), (95, 22492), (190, 11246), (380, 5623)]