40000001140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1115449}}^1$

素因数の和:1115632

約数の個数: 48

約数和(自身を含む): 92198635200

約数和(自身を除く): 52198634060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 17930, 35860, 1115449, 2230898, 4461796, 5577245, 11154490, 12269939, 22308980, 24539878, 49079756, 61349695, 122699390, 181818187, 245398780, 363636374, 727272748, 909090935, 1818181870, 2000000057, 3636363740, 4000000114, 8000000228, 10000000285, 20000000570, 40000001140]

約数ペア:

[(1, 40000001140), (2, 20000000570), (4, 10000000285), (5, 8000000228), (10, 4000000114), (11, 3636363740), (20, 2000000057), (22, 1818181870), (44, 909090935), (55, 727272748), (110, 363636374), (163, 245398780), (220, 181818187), (326, 122699390), (652, 61349695), (815, 49079756), (1630, 24539878), (1793, 22308980), (3260, 12269939), (3586, 11154490), (7172, 5577245), (8965, 4461796), (17930, 2230898), (35860, 1115449)]