8733080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 19839600

約数和(自身を除く): 11106520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2003, 2180, 4006, 4360, 8012, 10015, 16024, 20030, 40060, 80120, 218327, 436654, 873308, 1091635, 1746616, 2183270, 4366540, 8733080]

約数ペア:

[(1, 8733080), (2, 4366540), (4, 2183270), (5, 1746616), (8, 1091635), (10, 873308), (20, 436654), (40, 218327), (109, 80120), (218, 40060), (436, 20030), (545, 16024), (872, 10015), (1090, 8012), (2003, 4360), (2180, 4006)]