100268440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24337}}^1$

素因数の和:24451

約数の個数: 32

約数和(自身を含む): 227803680

約数和(自身を除く): 127535240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 24337, 48674, 97348, 121685, 194696, 243370, 486740, 973480, 2506711, 5013422, 10026844, 12533555, 20053688, 25067110, 50134220, 100268440]

約数ペア:

[(1, 100268440), (2, 50134220), (4, 25067110), (5, 20053688), (8, 12533555), (10, 10026844), (20, 5013422), (40, 2506711), (103, 973480), (206, 486740), (412, 243370), (515, 194696), (824, 121685), (1030, 97348), (2060, 48674), (4120, 24337)]