40388813

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 43982400

約数和(自身を除く): 3593587

約数列:

[1, 19, 41, 139, 373, 779, 2641, 5699, 7087, 15293, 51847, 108281, 290567, 985093, 2125727, 40388813]

約数ペア:

[(1, 40388813), (19, 2125727), (41, 985093), (139, 290567), (373, 108281), (779, 51847), (2641, 15293), (5699, 7087)]