40156405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3041}}^1$

素因数の和:3204

約数の個数: 16

約数和(自身を含む): 51105600

約数和(自身を除く): 10949195

約数列:

[1, 5, 19, 95, 139, 695, 2641, 3041, 13205, 15205, 57779, 288895, 422699, 2113495, 8031281, 40156405]

約数ペア:

[(1, 40156405), (5, 8031281), (19, 2113495), (95, 422699), (139, 288895), (695, 57779), (2641, 15205), (3041, 13205)]