49870960

素因数分解:

$2^4\times 5^1\times {\mathrm{623387}}^1$

素因数の和:623400

約数の個数: 20

約数和(自身を含む): 115950168

約数和(自身を除く): 66079208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 623387, 1246774, 2493548, 3116935, 4987096, 6233870, 9974192, 12467740, 24935480, 49870960]

約数ペア:

[(1, 49870960), (2, 24935480), (4, 12467740), (5, 9974192), (8, 6233870), (10, 4987096), (16, 3116935), (20, 2493548), (40, 1246774), (80, 623387)]