85611040

素因数分解:

$2^5\times 5^1\times {\mathrm{647}}^1\times {\mathrm{827}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 202813632

約数和(自身を除く): 117202592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 647, 827, 1294, 1654, 2588, 3235, 3308, 4135, 5176, 6470, 6616, 8270, 10352, 12940, 13232, 16540, 20704, 25880, 26464, 33080, 51760, 66160, 103520, 132320, 535069, 1070138, 2140276, 2675345, 4280552, 5350690, 8561104, 10701380, 17122208, 21402760, 42805520, 85611040]

約数ペア:

[(1, 85611040), (2, 42805520), (4, 21402760), (5, 17122208), (8, 10701380), (10, 8561104), (16, 5350690), (20, 4280552), (32, 2675345), (40, 2140276), (80, 1070138), (160, 535069), (647, 132320), (827, 103520), (1294, 66160), (1654, 51760), (2588, 33080), (3235, 26464), (3308, 25880), (4135, 20704), (5176, 16540), (6470, 13232), (6616, 12940), (8270, 10352)]