2378622920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107923}}^1$

素因数の和:107982

約数の個数: 64

約数和(自身を含む): 5827896000

約数和(自身を除く): 3449273080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 107923, 215846, 431692, 539615, 863384, 1079230, 2050537, 2158460, 3129767, 4101074, 4316920, 6259534, 8202148, 10252685, 12519068, 15648835, 16404296, 20505370, 25038136, 31297670, 41010740, 59465573, 62595340, 82021480, 118931146, 125190680, 237862292, 297327865, 475724584, 594655730, 1189311460, 2378622920]

約数ペア:

[(1, 2378622920), (2, 1189311460), (4, 594655730), (5, 475724584), (8, 297327865), (10, 237862292), (19, 125190680), (20, 118931146), (29, 82021480), (38, 62595340), (40, 59465573), (58, 41010740), (76, 31297670), (95, 25038136), (116, 20505370), (145, 16404296), (152, 15648835), (190, 12519068), (232, 10252685), (290, 8202148), (380, 6259534), (551, 4316920), (580, 4101074), (760, 3129767), (1102, 2158460), (1160, 2050537), (2204, 1079230), (2755, 863384), (4408, 539615), (5510, 431692), (11020, 215846), (22040, 107923)]