13880200

素因数分解:

$2^3\times 5^2\times {\mathrm{69401}}^1$

素因数の和:69417

約数の個数: 24

約数和(自身を含む): 32271930

約数和(自身を除く): 18391730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 69401, 138802, 277604, 347005, 555208, 694010, 1388020, 1735025, 2776040, 3470050, 6940100, 13880200]

約数ペア:

[(1, 13880200), (2, 6940100), (4, 3470050), (5, 2776040), (8, 1735025), (10, 1388020), (20, 694010), (25, 555208), (40, 347005), (50, 277604), (100, 138802), (200, 69401)]