101266120

素因数分解:

$2^3\times 5^1\times {\mathrm{2531653}}^1$

素因数の和:2531664

約数の個数: 16

約数和(自身を含む): 227848860

約数和(自身を除く): 126582740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2531653, 5063306, 10126612, 12658265, 20253224, 25316530, 50633060, 101266120]

約数ペア:

[(1, 101266120), (2, 50633060), (4, 25316530), (5, 20253224), (8, 12658265), (10, 10126612), (20, 5063306), (40, 2531653)]