26643800

素因数分解:

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

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 62607600

約数和(自身を除く): 35963800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 1319, 2020, 2525, 2638, 4040, 5050, 5276, 6595, 10100, 10552, 13190, 20200, 26380, 32975, 52760, 65950, 131900, 133219, 263800, 266438, 532876, 666095, 1065752, 1332190, 2664380, 3330475, 5328760, 6660950, 13321900, 26643800]

約数ペア:

[(1, 26643800), (2, 13321900), (4, 6660950), (5, 5328760), (8, 3330475), (10, 2664380), (20, 1332190), (25, 1065752), (40, 666095), (50, 532876), (100, 266438), (101, 263800), (200, 133219), (202, 131900), (404, 65950), (505, 52760), (808, 32975), (1010, 26380), (1319, 20200), (2020, 13190), (2525, 10552), (2638, 10100), (4040, 6595), (5050, 5276)]