40504105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10399}}^1$

素因数の和:10464

約数の個数: 16

約数和(自身を含む): 52416000

約数和(自身を除く): 11911895

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 10399, 51995, 197581, 426359, 987905, 2131795, 8100821, 40504105]

約数ペア:

[(1, 40504105), (5, 8100821), (19, 2131795), (41, 987905), (95, 426359), (205, 197581), (779, 51995), (3895, 10399)]