45084580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20681}}^1$

素因数の和:20799

約数の個数: 24

約数和(自身を含む): 95550840

約数和(自身を除く): 50466260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 20681, 41362, 82724, 103405, 206810, 413620, 2254229, 4508458, 9016916, 11271145, 22542290, 45084580]

約数ペア:

[(1, 45084580), (2, 22542290), (4, 11271145), (5, 9016916), (10, 4508458), (20, 2254229), (109, 413620), (218, 206810), (436, 103405), (545, 82724), (1090, 41362), (2180, 20681)]