39042860

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3881}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 82174176

約数和(自身を除く): 43131316

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 3881, 5030, 7762, 10060, 15524, 19405, 38810, 77620, 1952143, 3904286, 7808572, 9760715, 19521430, 39042860]

約数ペア:

[(1, 39042860), (2, 19521430), (4, 9760715), (5, 7808572), (10, 3904286), (20, 1952143), (503, 77620), (1006, 38810), (2012, 19405), (2515, 15524), (3881, 10060), (5030, 7762)]