40003884

素因数分解:

$2^2\times 3^2\times {\mathrm{1111219}}^1$

素因数の和:1111229

約数の個数: 18

約数和(自身を含む): 101121020

約数和(自身を除く): 61117136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1111219, 2222438, 3333657, 4444876, 6667314, 10000971, 13334628, 20001942, 40003884]

約数ペア:

[(1, 40003884), (2, 20001942), (3, 13334628), (4, 10000971), (6, 6667314), (9, 4444876), (12, 3333657), (18, 2222438), (36, 1111219)]