11550640

素因数分解:

$2^4\times 5^1\times {\mathrm{144383}}^1$

素因数の和:144396

約数の個数: 20

約数和(自身を含む): 26855424

約数和(自身を除く): 15304784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 144383, 288766, 577532, 721915, 1155064, 1443830, 2310128, 2887660, 5775320, 11550640]

約数ペア:

[(1, 11550640), (2, 5775320), (4, 2887660), (5, 2310128), (8, 1443830), (10, 1155064), (16, 721915), (20, 577532), (40, 288766), (80, 144383)]