23379280

素因数分解:

$2^4\times 5^1\times {\mathrm{292241}}^1$

素因数の和:292254

約数の個数: 20

約数和(自身を含む): 54357012

約数和(自身を除く): 30977732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 292241, 584482, 1168964, 1461205, 2337928, 2922410, 4675856, 5844820, 11689640, 23379280]

約数ペア:

[(1, 23379280), (2, 11689640), (4, 5844820), (5, 4675856), (8, 2922410), (10, 2337928), (16, 1461205), (20, 1168964), (40, 584482), (80, 292241)]