497082160

素因数分解:

$2^4\times 5^1\times {\mathrm{6213527}}^1$

素因数の和:6213540

約数の個数: 20

約数和(自身を含む): 1155716208

約数和(自身を除く): 658634048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6213527, 12427054, 24854108, 31067635, 49708216, 62135270, 99416432, 124270540, 248541080, 497082160]

約数ペア:

[(1, 497082160), (2, 248541080), (4, 124270540), (5, 99416432), (8, 62135270), (10, 49708216), (16, 31067635), (20, 24854108), (40, 12427054), (80, 6213527)]