43793620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 99524880

約数和(自身を除く): 55731260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 389, 433, 778, 866, 1556, 1732, 1945, 2165, 3890, 4330, 5057, 5629, 7780, 8660, 10114, 11258, 20228, 22516, 25285, 28145, 50570, 56290, 101140, 112580, 168437, 336874, 673748, 842185, 1684370, 2189681, 3368740, 4379362, 8758724, 10948405, 21896810, 43793620]

約数ペア:

[(1, 43793620), (2, 21896810), (4, 10948405), (5, 8758724), (10, 4379362), (13, 3368740), (20, 2189681), (26, 1684370), (52, 842185), (65, 673748), (130, 336874), (260, 168437), (389, 112580), (433, 101140), (778, 56290), (866, 50570), (1556, 28145), (1732, 25285), (1945, 22516), (2165, 20228), (3890, 11258), (4330, 10114), (5057, 8660), (5629, 7780)]