40421740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106373}}^1$

素因数の和:106401

約数の個数: 24

約数和(自身を含む): 89354160

約数和(自身を除く): 48932420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 106373, 212746, 425492, 531865, 1063730, 2021087, 2127460, 4042174, 8084348, 10105435, 20210870, 40421740]

約数ペア:

[(1, 40421740), (2, 20210870), (4, 10105435), (5, 8084348), (10, 4042174), (19, 2127460), (20, 2021087), (38, 1063730), (76, 531865), (95, 425492), (190, 212746), (380, 106373)]