5328760

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 12117600

約数和(自身を除く): 6788840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1319, 2020, 2638, 4040, 5276, 6595, 10552, 13190, 26380, 52760, 133219, 266438, 532876, 666095, 1065752, 1332190, 2664380, 5328760]

約数ペア:

[(1, 5328760), (2, 2664380), (4, 1332190), (5, 1065752), (8, 666095), (10, 532876), (20, 266438), (40, 133219), (101, 52760), (202, 26380), (404, 13190), (505, 10552), (808, 6595), (1010, 5276), (1319, 4040), (2020, 2638)]