23638040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5851}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 53721360

約数和(自身を除く): 30083320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5851, 11702, 23404, 29255, 46808, 58510, 117020, 234040, 590951, 1181902, 2363804, 2954755, 4727608, 5909510, 11819020, 23638040]

約数ペア:

[(1, 23638040), (2, 11819020), (4, 5909510), (5, 4727608), (8, 2954755), (10, 2363804), (20, 1181902), (40, 590951), (101, 234040), (202, 117020), (404, 58510), (505, 46808), (808, 29255), (1010, 23404), (2020, 11702), (4040, 5851)]