26928760

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3761}}^1$

素因数の和:3951

約数の個数: 32

約数和(自身を含む): 60944400

約数和(自身を除く): 34015640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 3761, 7160, 7522, 15044, 18805, 30088, 37610, 75220, 150440, 673219, 1346438, 2692876, 3366095, 5385752, 6732190, 13464380, 26928760]

約数ペア:

[(1, 26928760), (2, 13464380), (4, 6732190), (5, 5385752), (8, 3366095), (10, 2692876), (20, 1346438), (40, 673219), (179, 150440), (358, 75220), (716, 37610), (895, 30088), (1432, 18805), (1790, 15044), (3580, 7522), (3761, 7160)]