104964920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2288

約数の個数: 64

約数和(自身を含む): 250387200

約数和(自身を除く): 145422280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2207, 2378, 4414, 4756, 5945, 8828, 9512, 11035, 11890, 17656, 22070, 23780, 44140, 47560, 64003, 88280, 90487, 128006, 180974, 256012, 320015, 361948, 452435, 512024, 640030, 723896, 904870, 1280060, 1809740, 2560120, 2624123, 3619480, 5248246, 10496492, 13120615, 20992984, 26241230, 52482460, 104964920]

約数ペア:

[(1, 104964920), (2, 52482460), (4, 26241230), (5, 20992984), (8, 13120615), (10, 10496492), (20, 5248246), (29, 3619480), (40, 2624123), (41, 2560120), (58, 1809740), (82, 1280060), (116, 904870), (145, 723896), (164, 640030), (205, 512024), (232, 452435), (290, 361948), (328, 320015), (410, 256012), (580, 180974), (820, 128006), (1160, 90487), (1189, 88280), (1640, 64003), (2207, 47560), (2378, 44140), (4414, 23780), (4756, 22070), (5945, 17656), (8828, 11890), (9512, 11035)]