882740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 2056320

約数和(自身を除く): 1173580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 101, 115, 190, 202, 230, 380, 404, 437, 460, 505, 874, 1010, 1748, 1919, 2020, 2185, 2323, 3838, 4370, 4646, 7676, 8740, 9292, 9595, 11615, 19190, 23230, 38380, 44137, 46460, 88274, 176548, 220685, 441370, 882740]

約数ペア:

[(1, 882740), (2, 441370), (4, 220685), (5, 176548), (10, 88274), (19, 46460), (20, 44137), (23, 38380), (38, 23230), (46, 19190), (76, 11615), (92, 9595), (95, 9292), (101, 8740), (115, 7676), (190, 4646), (202, 4370), (230, 3838), (380, 2323), (404, 2185), (437, 2020), (460, 1919), (505, 1748), (874, 1010)]