4388620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11549}}^1$

素因数の和:11577

約数の個数: 24

約数和(自身を含む): 9702000

約数和(自身を除く): 5313380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11549, 23098, 46196, 57745, 115490, 219431, 230980, 438862, 877724, 1097155, 2194310, 4388620]

約数ペア:

[(1, 4388620), (2, 2194310), (4, 1097155), (5, 877724), (10, 438862), (19, 230980), (20, 219431), (38, 115490), (76, 57745), (95, 46196), (190, 23098), (380, 11549)]