57703940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412171}}^1$

素因数の和:412187

約数の個数: 24

約数和(自身を含む): 138489792

約数和(自身を除く): 80785852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412171, 824342, 1648684, 2060855, 2885197, 4121710, 5770394, 8243420, 11540788, 14425985, 28851970, 57703940]

約数ペア:

[(1, 57703940), (2, 28851970), (4, 14425985), (5, 11540788), (7, 8243420), (10, 5770394), (14, 4121710), (20, 2885197), (28, 2060855), (35, 1648684), (70, 824342), (140, 412171)]