11172620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5531}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 23699088

約数和(自身を除く): 12526468

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5531, 11062, 22124, 27655, 55310, 110620, 558631, 1117262, 2234524, 2793155, 5586310, 11172620]

約数ペア:

[(1, 11172620), (2, 5586310), (4, 2793155), (5, 2234524), (10, 1117262), (20, 558631), (101, 110620), (202, 55310), (404, 27655), (505, 22124), (1010, 11062), (2020, 5531)]