38243620

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3433}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 80479224

約数和(自身を除く): 42235604

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 3433, 5570, 6866, 11140, 13732, 17165, 34330, 68660, 1912181, 3824362, 7648724, 9560905, 19121810, 38243620]

約数ペア:

[(1, 38243620), (2, 19121810), (4, 9560905), (5, 7648724), (10, 3824362), (20, 1912181), (557, 68660), (1114, 34330), (2228, 17165), (2785, 13732), (3433, 11140), (5570, 6866)]