22345240

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5531}}^1$

素因数の和:5643

約数の個数: 32

約数和(自身を含む): 50783760

約数和(自身を除く): 28438520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5531, 11062, 22124, 27655, 44248, 55310, 110620, 221240, 558631, 1117262, 2234524, 2793155, 4469048, 5586310, 11172620, 22345240]

約数ペア:

[(1, 22345240), (2, 11172620), (4, 5586310), (5, 4469048), (8, 2793155), (10, 2234524), (20, 1117262), (40, 558631), (101, 221240), (202, 110620), (404, 55310), (505, 44248), (808, 27655), (1010, 22124), (2020, 11062), (4040, 5531)]