26892760

素因数分解:

$2^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{829}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 60656400

約数和(自身を除く): 33763640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 811, 829, 1622, 1658, 3244, 3316, 4055, 4145, 6488, 6632, 8110, 8290, 16220, 16580, 32440, 33160, 672319, 1344638, 2689276, 3361595, 5378552, 6723190, 13446380, 26892760]

約数ペア:

[(1, 26892760), (2, 13446380), (4, 6723190), (5, 5378552), (8, 3361595), (10, 2689276), (20, 1344638), (40, 672319), (811, 33160), (829, 32440), (1622, 16580), (1658, 16220), (3244, 8290), (3316, 8110), (4055, 6632), (4145, 6488)]