43043990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1559}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 84913920

約数和(自身を除く): 41869930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 1559, 2510, 2761, 3118, 5522, 7795, 13805, 15590, 17149, 27610, 34298, 85745, 171490, 391309, 782618, 1956545, 3913090, 4304399, 8608798, 21521995, 43043990]

約数ペア:

[(1, 43043990), (2, 21521995), (5, 8608798), (10, 4304399), (11, 3913090), (22, 1956545), (55, 782618), (110, 391309), (251, 171490), (502, 85745), (1255, 34298), (1559, 27610), (2510, 17149), (2761, 15590), (3118, 13805), (5522, 7795)]