8802820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33857}}^1$

素因数の和:33879

約数の個数: 24

約数和(自身を含む): 19908504

約数和(自身を除く): 11105684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33857, 67714, 135428, 169285, 338570, 440141, 677140, 880282, 1760564, 2200705, 4401410, 8802820]

約数ペア:

[(1, 8802820), (2, 4401410), (4, 2200705), (5, 1760564), (10, 880282), (13, 677140), (20, 440141), (26, 338570), (52, 169285), (65, 135428), (130, 67714), (260, 33857)]