40781926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5821}}^1$

素因数の和:5967

約数の個数: 16

約数和(自身を含む): 63715968

約数和(自身を除く): 22934042

約数列:

[1, 2, 31, 62, 113, 226, 3503, 5821, 7006, 11642, 180451, 360902, 657773, 1315546, 20390963, 40781926]

約数ペア:

[(1, 40781926), (2, 20390963), (31, 1315546), (62, 657773), (113, 360902), (226, 180451), (3503, 11642), (5821, 7006)]