5626120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3325

約数の個数: 32

約数和(自身を含む): 12957120

約数和(自身を除く): 7331000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3271, 6542, 13084, 16355, 26168, 32710, 65420, 130840, 140653, 281306, 562612, 703265, 1125224, 1406530, 2813060, 5626120]

約数ペア:

[(1, 5626120), (2, 2813060), (4, 1406530), (5, 1125224), (8, 703265), (10, 562612), (20, 281306), (40, 140653), (43, 130840), (86, 65420), (172, 32710), (215, 26168), (344, 16355), (430, 13084), (860, 6542), (1720, 3271)]