25249340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26861}}^1$

素因数の和:26917

約数の個数: 24

約数和(自身を含む): 54153792

約数和(自身を除く): 28904452

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 26861, 53722, 107444, 134305, 268610, 537220, 1262467, 2524934, 5049868, 6312335, 12624670, 25249340]

約数ペア:

[(1, 25249340), (2, 12624670), (4, 6312335), (5, 5049868), (10, 2524934), (20, 1262467), (47, 537220), (94, 268610), (188, 134305), (235, 107444), (470, 53722), (940, 26861)]