40950018

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 91593216

約数和(自身を除く): 50643198

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 191, 258, 277, 382, 387, 554, 573, 774, 831, 1146, 1662, 1719, 2493, 3438, 4986, 8213, 11911, 16426, 23822, 24639, 35733, 49278, 52907, 71466, 73917, 105814, 107199, 147834, 158721, 214398, 317442, 476163, 952326, 2275001, 4550002, 6825003, 13650006, 20475009, 40950018]

約数ペア:

[(1, 40950018), (2, 20475009), (3, 13650006), (6, 6825003), (9, 4550002), (18, 2275001), (43, 952326), (86, 476163), (129, 317442), (191, 214398), (258, 158721), (277, 147834), (382, 107199), (387, 105814), (554, 73917), (573, 71466), (774, 52907), (831, 49278), (1146, 35733), (1662, 24639), (1719, 23822), (2493, 16426), (3438, 11911), (4986, 8213)]