9006640

素因数分解:

$2^4\times 5^1\times {\mathrm{112583}}^1$

素因数の和:112596

約数の個数: 20

約数和(自身を含む): 20940624

約数和(自身を除く): 11933984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 112583, 225166, 450332, 562915, 900664, 1125830, 1801328, 2251660, 4503320, 9006640]

約数ペア:

[(1, 9006640), (2, 4503320), (4, 2251660), (5, 1801328), (8, 1125830), (10, 900664), (16, 562915), (20, 450332), (40, 225166), (80, 112583)]