247002160

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{5351}}^1$

素因数の和:5941

約数の個数: 40

約数和(自身を含む): 575382816

約数和(自身を除く): 328380656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 1154, 2308, 2885, 4616, 5351, 5770, 9232, 10702, 11540, 21404, 23080, 26755, 42808, 46160, 53510, 85616, 107020, 214040, 428080, 3087527, 6175054, 12350108, 15437635, 24700216, 30875270, 49400432, 61750540, 123501080, 247002160]

約数ペア:

[(1, 247002160), (2, 123501080), (4, 61750540), (5, 49400432), (8, 30875270), (10, 24700216), (16, 15437635), (20, 12350108), (40, 6175054), (80, 3087527), (577, 428080), (1154, 214040), (2308, 107020), (2885, 85616), (4616, 53510), (5351, 46160), (5770, 42808), (9232, 26755), (10702, 23080), (11540, 21404)]