40868505

素因数分解:

$3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1181}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 70990920

約数和(自身を除く): 30122415

約数列:

[1, 3, 5, 9, 15, 45, 769, 1181, 2307, 3543, 3845, 5905, 6921, 10629, 11535, 17715, 34605, 53145, 908189, 2724567, 4540945, 8173701, 13622835, 40868505]

約数ペア:

[(1, 40868505), (3, 13622835), (5, 8173701), (9, 4540945), (15, 2724567), (45, 908189), (769, 53145), (1181, 34605), (2307, 17715), (3543, 11535), (3845, 10629), (5905, 6921)]