7661140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3719}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 16248960

約数和(自身を除く): 8587820

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 3719, 7438, 14876, 18595, 37190, 74380, 383057, 766114, 1532228, 1915285, 3830570, 7661140]

約数ペア:

[(1, 7661140), (2, 3830570), (4, 1915285), (5, 1532228), (10, 766114), (20, 383057), (103, 74380), (206, 37190), (412, 18595), (515, 14876), (1030, 7438), (2060, 3719)]