38385020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46811}}^1$

素因数の和:46861

約数の個数: 24

約数和(自身を含む): 82576368

約数和(自身を除く): 44191348

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 46811, 93622, 187244, 234055, 468110, 936220, 1919251, 3838502, 7677004, 9596255, 19192510, 38385020]

約数ペア:

[(1, 38385020), (2, 19192510), (4, 9596255), (5, 7677004), (10, 3838502), (20, 1919251), (41, 936220), (82, 468110), (164, 234055), (205, 187244), (410, 93622), (820, 46811)]