923920

素因数分解:

$2^4\times 5^1\times {\mathrm{11549}}^1$

素因数の和:11562

約数の個数: 20

約数和(自身を含む): 2148300

約数和(自身を除く): 1224380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11549, 23098, 46196, 57745, 92392, 115490, 184784, 230980, 461960, 923920]

約数ペア:

[(1, 923920), (2, 461960), (4, 230980), (5, 184784), (8, 115490), (10, 92392), (16, 57745), (20, 46196), (40, 23098), (80, 11549)]