8387960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 22334400

約数和(自身を除く): 13946440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1033, 1160, 1624, 2030, 2066, 4060, 4132, 5165, 7231, 8120, 8264, 10330, 14462, 20660, 28924, 29957, 36155, 41320, 57848, 59914, 72310, 119828, 144620, 149785, 209699, 239656, 289240, 299570, 419398, 599140, 838796, 1048495, 1198280, 1677592, 2096990, 4193980, 8387960]

約数ペア:

[(1, 8387960), (2, 4193980), (4, 2096990), (5, 1677592), (7, 1198280), (8, 1048495), (10, 838796), (14, 599140), (20, 419398), (28, 299570), (29, 289240), (35, 239656), (40, 209699), (56, 149785), (58, 144620), (70, 119828), (116, 72310), (140, 59914), (145, 57848), (203, 41320), (232, 36155), (280, 29957), (290, 28924), (406, 20660), (580, 14462), (812, 10330), (1015, 8264), (1033, 8120), (1160, 7231), (1624, 5165), (2030, 4132), (2066, 4060)]