26514640

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1223}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 61924608

約数和(自身を除く): 35409968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1223, 1355, 2168, 2446, 2710, 4336, 4892, 5420, 6115, 9784, 10840, 12230, 19568, 21680, 24460, 48920, 97840, 331433, 662866, 1325732, 1657165, 2651464, 3314330, 5302928, 6628660, 13257320, 26514640]

約数ペア:

[(1, 26514640), (2, 13257320), (4, 6628660), (5, 5302928), (8, 3314330), (10, 2651464), (16, 1657165), (20, 1325732), (40, 662866), (80, 331433), (271, 97840), (542, 48920), (1084, 24460), (1223, 21680), (1355, 19568), (2168, 12230), (2446, 10840), (2710, 9784), (4336, 6115), (4892, 5420)]