40618728

素因数分解:

$2^3\times 3^2\times {\mathrm{564149}}^1$

素因数の和:564161

約数の個数: 24

約数和(自身を含む): 110009250

約数和(自身を除く): 69390522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 564149, 1128298, 1692447, 2256596, 3384894, 4513192, 5077341, 6769788, 10154682, 13539576, 20309364, 40618728]

約数ペア:

[(1, 40618728), (2, 20309364), (3, 13539576), (4, 10154682), (6, 6769788), (8, 5077341), (9, 4513192), (12, 3384894), (18, 2256596), (24, 1692447), (36, 1128298), (72, 564149)]