38204260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18913}}^1$

素因数の和:19023

約数の個数: 24

約数和(自身を含む): 81027576

約数和(自身を除く): 42823316

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 18913, 37826, 75652, 94565, 189130, 378260, 1910213, 3820426, 7640852, 9551065, 19102130, 38204260]

約数ペア:

[(1, 38204260), (2, 19102130), (4, 9551065), (5, 7640852), (10, 3820426), (20, 1910213), (101, 378260), (202, 189130), (404, 94565), (505, 75652), (1010, 37826), (2020, 18913)]