7346120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4325

約数の個数: 32

約数和(自身を含む): 16917120

約数和(自身を除く): 9571000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4271, 8542, 17084, 21355, 34168, 42710, 85420, 170840, 183653, 367306, 734612, 918265, 1469224, 1836530, 3673060, 7346120]

約数ペア:

[(1, 7346120), (2, 3673060), (4, 1836530), (5, 1469224), (8, 918265), (10, 734612), (20, 367306), (40, 183653), (43, 170840), (86, 85420), (172, 42710), (215, 34168), (344, 21355), (430, 17084), (860, 8542), (1720, 4271)]