40641195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 36911445

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 67, 105, 109, 159, 201, 265, 327, 335, 371, 469, 545, 763, 795, 1005, 1113, 1407, 1635, 1855, 2289, 2345, 3551, 3815, 5565, 5777, 7035, 7303, 10653, 11445, 17331, 17755, 21909, 24857, 28885, 36515, 40439, 51121, 53265, 74571, 86655, 109545, 121317, 124285, 153363, 202195, 255605, 372855, 387059, 606585, 766815, 1161177, 1935295, 2709413, 5805885, 8128239, 13547065, 40641195]

約数ペア:

[(1, 40641195), (3, 13547065), (5, 8128239), (7, 5805885), (15, 2709413), (21, 1935295), (35, 1161177), (53, 766815), (67, 606585), (105, 387059), (109, 372855), (159, 255605), (201, 202195), (265, 153363), (327, 124285), (335, 121317), (371, 109545), (469, 86655), (545, 74571), (763, 53265), (795, 51121), (1005, 40439), (1113, 36515), (1407, 28885), (1635, 24857), (1855, 21909), (2289, 17755), (2345, 17331), (3551, 11445), (3815, 10653), (5565, 7303), (5777, 7035)]