486534680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{282869}}^1$

素因数の和:282923

約数の個数: 32

約数和(自身を含む): 1120165200

約数和(自身を除く): 633630520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 282869, 565738, 1131476, 1414345, 2262952, 2828690, 5657380, 11314760, 12163367, 24326734, 48653468, 60816835, 97306936, 121633670, 243267340, 486534680]

約数ペア:

[(1, 486534680), (2, 243267340), (4, 121633670), (5, 97306936), (8, 60816835), (10, 48653468), (20, 24326734), (40, 12163367), (43, 11314760), (86, 5657380), (172, 2828690), (215, 2262952), (344, 1414345), (430, 1131476), (860, 565738), (1720, 282869)]