38790200

素因数分解:

$2^3\times 5^2\times {\mathrm{193951}}^1$

素因数の和:193967

約数の個数: 24

約数和(自身を含む): 90187680

約数和(自身を除く): 51397480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 193951, 387902, 775804, 969755, 1551608, 1939510, 3879020, 4848775, 7758040, 9697550, 19395100, 38790200]

約数ペア:

[(1, 38790200), (2, 19395100), (4, 9697550), (5, 7758040), (8, 4848775), (10, 3879020), (20, 1939510), (25, 1551608), (40, 969755), (50, 775804), (100, 387902), (200, 193951)]