39727312

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{17863}}^1$

素因数の和:18010

約数の個数: 20

約数和(自身を含む): 77529760

約数和(自身を除く): 37802448

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 17863, 35726, 71452, 142904, 285808, 2482957, 4965914, 9931828, 19863656, 39727312]

約数ペア:

[(1, 39727312), (2, 19863656), (4, 9931828), (8, 4965914), (16, 2482957), (139, 285808), (278, 142904), (556, 71452), (1112, 35726), (2224, 17863)]