804541040

素因数分解:

$2^4\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{9587}}^1$

素因数の和:10649

約数の個数: 40

約数和(自身を含む): 1872536400

約数和(自身を除く): 1067995360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049, 2098, 4196, 5245, 8392, 9587, 10490, 16784, 19174, 20980, 38348, 41960, 47935, 76696, 83920, 95870, 153392, 191740, 383480, 766960, 10056763, 20113526, 40227052, 50283815, 80454104, 100567630, 160908208, 201135260, 402270520, 804541040]

約数ペア:

[(1, 804541040), (2, 402270520), (4, 201135260), (5, 160908208), (8, 100567630), (10, 80454104), (16, 50283815), (20, 40227052), (40, 20113526), (80, 10056763), (1049, 766960), (2098, 383480), (4196, 191740), (5245, 153392), (8392, 95870), (9587, 83920), (10490, 76696), (16784, 47935), (19174, 41960), (20980, 38348)]