442132829680

素因数分解:

$2^4\times 5^1\times {\mathrm{160813}}^1\times {\mathrm{34367}}^1$

素因数の和:195193

約数の個数: 40

約数和(自身を含む): 1027995132672

約数和(自身を除く): 585862302992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34367, 68734, 137468, 160813, 171835, 274936, 321626, 343670, 549872, 643252, 687340, 804065, 1286504, 1374680, 1608130, 2573008, 2749360, 3216260, 6432520, 12865040, 5526660371, 11053320742, 22106641484, 27633301855, 44213282968, 55266603710, 88426565936, 110533207420, 221066414840, 442132829680]

約数ペア:

[(1, 442132829680), (2, 221066414840), (4, 110533207420), (5, 88426565936), (8, 55266603710), (10, 44213282968), (16, 27633301855), (20, 22106641484), (40, 11053320742), (80, 5526660371), (34367, 12865040), (68734, 6432520), (137468, 3216260), (160813, 2749360), (171835, 2573008), (274936, 1608130), (321626, 1374680), (343670, 1286504), (549872, 804065), (643252, 687340)]