8794120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 19978200

約数和(自身を除く): 11184080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2017, 2180, 4034, 4360, 8068, 10085, 16136, 20170, 40340, 80680, 219853, 439706, 879412, 1099265, 1758824, 2198530, 4397060, 8794120]

約数ペア:

[(1, 8794120), (2, 4397060), (4, 2198530), (5, 1758824), (8, 1099265), (10, 879412), (20, 439706), (40, 219853), (109, 80680), (218, 40340), (436, 20170), (545, 16136), (872, 10085), (1090, 8068), (2017, 4360), (2180, 4034)]