38798800

素因数分解:

$2^4\times 5^2\times {\mathrm{96997}}^1$

素因数の和:97015

約数の個数: 30

約数和(自身を含む): 93215078

約数和(自身を除く): 54416278

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 96997, 193994, 387988, 484985, 775976, 969970, 1551952, 1939940, 2424925, 3879880, 4849850, 7759760, 9699700, 19399400, 38798800]

約数ペア:

[(1, 38798800), (2, 19399400), (4, 9699700), (5, 7759760), (8, 4849850), (10, 3879880), (16, 2424925), (20, 1939940), (25, 1551952), (40, 969970), (50, 775976), (80, 484985), (100, 387988), (200, 193994), (400, 96997)]