40890734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{1009}}^1$

素因数の和:1915

約数の個数: 16

約数和(自身を含む): 64139040

約数和(自身を除く): 23248306

約数列:

[1, 2, 23, 46, 881, 1009, 1762, 2018, 20263, 23207, 40526, 46414, 888929, 1777858, 20445367, 40890734]

約数ペア:

[(1, 40890734), (2, 20445367), (23, 1777858), (46, 888929), (881, 46414), (1009, 40526), (1762, 23207), (2018, 20263)]