8933380

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2003}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 18853632

約数和(自身を除く): 9920252

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2003, 2230, 4006, 4460, 8012, 10015, 20030, 40060, 446669, 893338, 1786676, 2233345, 4466690, 8933380]

約数ペア:

[(1, 8933380), (2, 4466690), (4, 2233345), (5, 1786676), (10, 893338), (20, 446669), (223, 40060), (446, 20030), (892, 10015), (1115, 8012), (2003, 4460), (2230, 4006)]