23126980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^2$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 49510188

約数和(自身を除く): 26383208

約数列:

[1, 2, 4, 5, 10, 20, 101, 107, 202, 214, 404, 428, 505, 535, 1010, 1070, 2020, 2140, 10807, 11449, 21614, 22898, 43228, 45796, 54035, 57245, 108070, 114490, 216140, 228980, 1156349, 2312698, 4625396, 5781745, 11563490, 23126980]

約数ペア:

[(1, 23126980), (2, 11563490), (4, 5781745), (5, 4625396), (10, 2312698), (20, 1156349), (101, 228980), (107, 216140), (202, 114490), (214, 108070), (404, 57245), (428, 54035), (505, 45796), (535, 43228), (1010, 22898), (1070, 21614), (2020, 11449), (2140, 10807)]