4366540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 9258480

約数和(自身を除く): 4891940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2003, 2180, 4006, 8012, 10015, 20030, 40060, 218327, 436654, 873308, 1091635, 2183270, 4366540]

約数ペア:

[(1, 4366540), (2, 2183270), (4, 1091635), (5, 873308), (10, 436654), (20, 218327), (109, 40060), (218, 20030), (436, 10015), (545, 8012), (1090, 4006), (2003, 2180)]