40002804

素因数分解:

$2^2\times 3^2\times {\mathrm{1111189}}^1$

素因数の和:1111199

約数の個数: 18

約数和(自身を含む): 101118290

約数和(自身を除く): 61115486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1111189, 2222378, 3333567, 4444756, 6667134, 10000701, 13334268, 20001402, 40002804]

約数ペア:

[(1, 40002804), (2, 20001402), (3, 13334268), (4, 10000701), (6, 6667134), (9, 4444756), (12, 3333567), (18, 2222378), (36, 1111189)]