23924980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13441}}^1$

素因数の和:13539

約数の個数: 24

約数和(自身を含む): 50810760

約数和(自身を除く): 26885780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 13441, 26882, 53764, 67205, 134410, 268820, 1196249, 2392498, 4784996, 5981245, 11962490, 23924980]

約数ペア:

[(1, 23924980), (2, 11962490), (4, 5981245), (5, 4784996), (10, 2392498), (20, 1196249), (89, 268820), (178, 134410), (356, 67205), (445, 53764), (890, 26882), (1780, 13441)]