23917780

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1151}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 50319360

約数和(自身を除く): 26401580

約数列:

[1, 2, 4, 5, 10, 20, 1039, 1151, 2078, 2302, 4156, 4604, 5195, 5755, 10390, 11510, 20780, 23020, 1195889, 2391778, 4783556, 5979445, 11958890, 23917780]

約数ペア:

[(1, 23917780), (2, 11958890), (4, 5979445), (5, 4783556), (10, 2391778), (20, 1195889), (1039, 23020), (1151, 20780), (2078, 11510), (2302, 10390), (4156, 5755), (4604, 5195)]