1036673600840

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3691}}^1\times {\mathrm{6959}}^1$

素因数の和:11670

約数の個数: 64

約数和(自身を含む): 2335795488000

約数和(自身を除く): 1299121887160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 3691, 4036, 5045, 6959, 7382, 8072, 10090, 13918, 14764, 18455, 20180, 27836, 29528, 34795, 36910, 40360, 55672, 69590, 73820, 139180, 147640, 278360, 3724219, 7021631, 7448438, 14043262, 14896876, 18621095, 25685669, 28086524, 29793752, 35108155, 37242190, 51371338, 56173048, 70216310, 74484380, 102742676, 128428345, 140432620, 148968760, 205485352, 256856690, 280865240, 513713380, 1027426760, 25916840021, 51833680042, 103667360084, 129584200105, 207334720168, 259168400210, 518336800420, 1036673600840]

約数ペア:

[(1, 1036673600840), (2, 518336800420), (4, 259168400210), (5, 207334720168), (8, 129584200105), (10, 103667360084), (20, 51833680042), (40, 25916840021), (1009, 1027426760), (2018, 513713380), (3691, 280865240), (4036, 256856690), (5045, 205485352), (6959, 148968760), (7382, 140432620), (8072, 128428345), (10090, 102742676), (13918, 74484380), (14764, 70216310), (18455, 56173048), (20180, 51371338), (27836, 37242190), (29528, 35108155), (34795, 29793752), (36910, 28086524), (40360, 25685669), (55672, 18621095), (69590, 14896876), (73820, 14043262), (139180, 7448438), (147640, 7021631), (278360, 3724219)]