42766120

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1487}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 96422400

約数和(自身を除く): 53656280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1438, 1487, 2876, 2974, 3595, 5752, 5948, 7190, 7435, 11896, 14380, 14870, 28760, 29740, 59480, 1069153, 2138306, 4276612, 5345765, 8553224, 10691530, 21383060, 42766120]

約数ペア:

[(1, 42766120), (2, 21383060), (4, 10691530), (5, 8553224), (8, 5345765), (10, 4276612), (20, 2138306), (40, 1069153), (719, 59480), (1438, 29740), (1487, 28760), (2876, 14870), (2974, 14380), (3595, 11896), (5752, 7435), (5948, 7190)]