44883280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 113742720

約数和(自身を除く): 68859440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 206, 208, 260, 412, 419, 515, 520, 824, 838, 1030, 1040, 1339, 1648, 1676, 2060, 2095, 2678, 3352, 4120, 4190, 5356, 5447, 6695, 6704, 8240, 8380, 10712, 10894, 13390, 16760, 21424, 21788, 26780, 27235, 33520, 43157, 43576, 53560, 54470, 86314, 87152, 107120, 108940, 172628, 215785, 217880, 345256, 431570, 435760, 561041, 690512, 863140, 1122082, 1726280, 2244164, 2805205, 3452560, 4488328, 5610410, 8976656, 11220820, 22441640, 44883280]

約数ペア:

[(1, 44883280), (2, 22441640), (4, 11220820), (5, 8976656), (8, 5610410), (10, 4488328), (13, 3452560), (16, 2805205), (20, 2244164), (26, 1726280), (40, 1122082), (52, 863140), (65, 690512), (80, 561041), (103, 435760), (104, 431570), (130, 345256), (206, 217880), (208, 215785), (260, 172628), (412, 108940), (419, 107120), (515, 87152), (520, 86314), (824, 54470), (838, 53560), (1030, 43576), (1040, 43157), (1339, 33520), (1648, 27235), (1676, 26780), (2060, 21788), (2095, 21424), (2678, 16760), (3352, 13390), (4120, 10894), (4190, 10712), (5356, 8380), (5447, 8240), (6695, 6704)]