4039477640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9180631}}^1$

素因数の和:9180653

約数の個数: 32

約数和(自身を含む): 9915082560

約数和(自身を除く): 5875604920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9180631, 18361262, 36722524, 45903155, 73445048, 91806310, 100986941, 183612620, 201973882, 367225240, 403947764, 504934705, 807895528, 1009869410, 2019738820, 4039477640]

約数ペア:

[(1, 4039477640), (2, 2019738820), (4, 1009869410), (5, 807895528), (8, 504934705), (10, 403947764), (11, 367225240), (20, 201973882), (22, 183612620), (40, 100986941), (44, 91806310), (55, 73445048), (88, 45903155), (110, 36722524), (220, 18361262), (440, 9180631)]