108874360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{388837}}^1$

素因数の和:388855

約数の個数: 32

約数和(自身を含む): 279963360

約数和(自身を除く): 171089000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 388837, 777674, 1555348, 1944185, 2721859, 3110696, 3888370, 5443718, 7776740, 10887436, 13609295, 15553480, 21774872, 27218590, 54437180, 108874360]

約数ペア:

[(1, 108874360), (2, 54437180), (4, 27218590), (5, 21774872), (7, 15553480), (8, 13609295), (10, 10887436), (14, 7776740), (20, 5443718), (28, 3888370), (35, 3110696), (40, 2721859), (56, 1944185), (70, 1555348), (140, 777674), (280, 388837)]