21332200

素因数分解:

$2^3\times 5^2\times {\mathrm{106661}}^1$

素因数の和:106677

約数の個数: 24

約数和(自身を含む): 49597830

約数和(自身を除く): 28265630

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 106661, 213322, 426644, 533305, 853288, 1066610, 2133220, 2666525, 4266440, 5333050, 10666100, 21332200]

約数ペア:

[(1, 21332200), (2, 10666100), (4, 5333050), (5, 4266440), (8, 2666525), (10, 2133220), (20, 1066610), (25, 853288), (40, 533305), (50, 426644), (100, 213322), (200, 106661)]