40915188

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26431}}^1$

素因数の和:26484

約数の個数: 36

約数和(自身を含む): 105833728

約数和(自身を除く): 64918540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 26431, 52862, 79293, 105724, 158586, 237879, 317172, 475758, 951516, 1136533, 2273066, 3409599, 4546132, 6819198, 10228797, 13638396, 20457594, 40915188]

約数ペア:

[(1, 40915188), (2, 20457594), (3, 13638396), (4, 10228797), (6, 6819198), (9, 4546132), (12, 3409599), (18, 2273066), (36, 1136533), (43, 951516), (86, 475758), (129, 317172), (172, 237879), (258, 158586), (387, 105724), (516, 79293), (774, 52862), (1548, 26431)]