82450580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{56473}}^1$

素因数の和:56555

約数の個数: 24

約数和(自身を含む): 175521192

約数和(自身を除く): 93070612

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 56473, 112946, 225892, 282365, 564730, 1129460, 4122529, 8245058, 16490116, 20612645, 41225290, 82450580]

約数ペア:

[(1, 82450580), (2, 41225290), (4, 20612645), (5, 16490116), (10, 8245058), (20, 4122529), (73, 1129460), (146, 564730), (292, 282365), (365, 225892), (730, 112946), (1460, 56473)]