47550680

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2441}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 107252640

約数和(自身を除く): 59701960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 2441, 3896, 4870, 4882, 9740, 9764, 12205, 19480, 19528, 24410, 48820, 97640, 1188767, 2377534, 4755068, 5943835, 9510136, 11887670, 23775340, 47550680]

約数ペア:

[(1, 47550680), (2, 23775340), (4, 11887670), (5, 9510136), (8, 5943835), (10, 4755068), (20, 2377534), (40, 1188767), (487, 97640), (974, 48820), (1948, 24410), (2435, 19528), (2441, 19480), (3896, 12205), (4870, 9764), (4882, 9740)]