4005383140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{57073}}^1$

素因数の和:57133

約数の個数: 72

約数和(自身を含む): 9564460920

約数和(自身を除く): 5559077780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1210, 1276, 1595, 2420, 3190, 3509, 6380, 7018, 14036, 17545, 35090, 57073, 70180, 114146, 228292, 285365, 570730, 627803, 1141460, 1255606, 1655117, 2511212, 3139015, 3310234, 6278030, 6620468, 6905833, 8275585, 12556060, 13811666, 16551170, 18206287, 27623332, 33102340, 34529165, 36412574, 69058330, 72825148, 91031435, 138116660, 182062870, 200269157, 364125740, 400538314, 801076628, 1001345785, 2002691570, 4005383140]

約数ペア:

[(1, 4005383140), (2, 2002691570), (4, 1001345785), (5, 801076628), (10, 400538314), (11, 364125740), (20, 200269157), (22, 182062870), (29, 138116660), (44, 91031435), (55, 72825148), (58, 69058330), (110, 36412574), (116, 34529165), (121, 33102340), (145, 27623332), (220, 18206287), (242, 16551170), (290, 13811666), (319, 12556060), (484, 8275585), (580, 6905833), (605, 6620468), (638, 6278030), (1210, 3310234), (1276, 3139015), (1595, 2511212), (2420, 1655117), (3190, 1255606), (3509, 1141460), (6380, 627803), (7018, 570730), (14036, 285365), (17545, 228292), (35090, 114146), (57073, 70180)]