40526120

素因数分解:

$2^3\times 5^1\times {\mathrm{1013153}}^1$

素因数の和:1013164

約数の個数: 16

約数和(自身を含む): 91183860

約数和(自身を除く): 50657740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013153, 2026306, 4052612, 5065765, 8105224, 10131530, 20263060, 40526120]

約数ペア:

[(1, 40526120), (2, 20263060), (4, 10131530), (5, 8105224), (8, 5065765), (10, 4052612), (20, 2026306), (40, 1013153)]