34544140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 75216960

約数和(自身を除く): 40672820

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 409, 410, 412, 515, 818, 820, 1030, 1636, 2045, 2060, 4090, 4223, 8180, 8446, 16769, 16892, 21115, 33538, 42127, 42230, 67076, 83845, 84254, 84460, 167690, 168508, 210635, 335380, 421270, 842540, 1727207, 3454414, 6908828, 8636035, 17272070, 34544140]

約数ペア:

[(1, 34544140), (2, 17272070), (4, 8636035), (5, 6908828), (10, 3454414), (20, 1727207), (41, 842540), (82, 421270), (103, 335380), (164, 210635), (205, 168508), (206, 167690), (409, 84460), (410, 84254), (412, 83845), (515, 67076), (818, 42230), (820, 42127), (1030, 33538), (1636, 21115), (2045, 16892), (2060, 16769), (4090, 8446), (4223, 8180)]