10942840

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 24727680

約数和(自身を除く): 13784840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 863, 1268, 1585, 1726, 2536, 3170, 3452, 4315, 6340, 6904, 8630, 12680, 17260, 34520, 273571, 547142, 1094284, 1367855, 2188568, 2735710, 5471420, 10942840]

約数ペア:

[(1, 10942840), (2, 5471420), (4, 2735710), (5, 2188568), (8, 1367855), (10, 1094284), (20, 547142), (40, 273571), (317, 34520), (634, 17260), (863, 12680), (1268, 8630), (1585, 6904), (1726, 6340), (2536, 4315), (3170, 3452)]