40904474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1823}}^1$

素因数の和:2701

約数の個数: 16

約数和(自身を含む): 66189312

約数和(自身を除く): 25284838

約数列:

[1, 2, 13, 26, 863, 1726, 1823, 3646, 11219, 22438, 23699, 47398, 1573249, 3146498, 20452237, 40904474]

約数ペア:

[(1, 40904474), (2, 20452237), (13, 3146498), (26, 1573249), (863, 47398), (1726, 23699), (1823, 22438), (3646, 11219)]