40926815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1103}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 50633856

約数和(自身を除く): 9707041

約数列:

[1, 5, 41, 181, 205, 905, 1103, 5515, 7421, 37105, 45223, 199643, 226115, 998215, 8185363, 40926815]

約数ペア:

[(1, 40926815), (5, 8185363), (41, 998215), (181, 226115), (205, 199643), (905, 45223), (1103, 37105), (5515, 7421)]