40491282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519119}}^1$

素因数の和:519137

約数の個数: 16

約数和(自身を含む): 87212160

約数和(自身を除く): 46720878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 519119, 1038238, 1557357, 3114714, 6748547, 13497094, 20245641, 40491282]

約数ペア:

[(1, 40491282), (2, 20245641), (3, 13497094), (6, 6748547), (13, 3114714), (26, 1557357), (39, 1038238), (78, 519119)]