48946120

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2143}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 110373120

約数和(自身を除く): 61427000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2143, 2284, 2855, 4286, 4568, 5710, 8572, 10715, 11420, 17144, 21430, 22840, 42860, 85720, 1223653, 2447306, 4894612, 6118265, 9789224, 12236530, 24473060, 48946120]

約数ペア:

[(1, 48946120), (2, 24473060), (4, 12236530), (5, 9789224), (8, 6118265), (10, 4894612), (20, 2447306), (40, 1223653), (571, 85720), (1142, 42860), (2143, 22840), (2284, 21430), (2855, 17144), (4286, 11420), (4568, 10715), (5710, 8572)]