44840020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21767}}^1$

素因数の和:21879

約数の個数: 24

約数和(自身を含む): 95082624

約数和(自身を除く): 50242604

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 21767, 43534, 87068, 108835, 217670, 435340, 2242001, 4484002, 8968004, 11210005, 22420010, 44840020]

約数ペア:

[(1, 44840020), (2, 22420010), (4, 11210005), (5, 8968004), (10, 4484002), (20, 2242001), (103, 435340), (206, 217670), (412, 108835), (515, 87068), (1030, 43534), (2060, 21767)]