331652080

素因数分解:

$2^4\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{4021}}^1$

素因数の和:5065

約数の個数: 40

約数和(自身を含む): 772030944

約数和(自身を除く): 440378864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1031, 2062, 4021, 4124, 5155, 8042, 8248, 10310, 16084, 16496, 20105, 20620, 32168, 40210, 41240, 64336, 80420, 82480, 160840, 321680, 4145651, 8291302, 16582604, 20728255, 33165208, 41456510, 66330416, 82913020, 165826040, 331652080]

約数ペア:

[(1, 331652080), (2, 165826040), (4, 82913020), (5, 66330416), (8, 41456510), (10, 33165208), (16, 20728255), (20, 16582604), (40, 8291302), (80, 4145651), (1031, 321680), (2062, 160840), (4021, 82480), (4124, 80420), (5155, 64336), (8042, 41240), (8248, 40210), (10310, 32168), (16084, 20620), (16496, 20105)]