40643352

素因数分解:

$2^3\times 3^2\times {\mathrm{564491}}^1$

素因数の和:564503

約数の個数: 24

約数和(自身を含む): 110075940

約数和(自身を除く): 69432588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 564491, 1128982, 1693473, 2257964, 3386946, 4515928, 5080419, 6773892, 10160838, 13547784, 20321676, 40643352]

約数ペア:

[(1, 40643352), (2, 20321676), (3, 13547784), (4, 10160838), (6, 6773892), (8, 5080419), (9, 4515928), (12, 3386946), (18, 2257964), (24, 1693473), (36, 1128982), (72, 564491)]