38824900

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1951}}^1$

素因数の和:2164

約数の個数: 36

約数和(自身を含む): 84716800

約数和(自身を除く): 45891900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1951, 1990, 3902, 3980, 4975, 7804, 9755, 9950, 19510, 19900, 39020, 48775, 97550, 195100, 388249, 776498, 1552996, 1941245, 3882490, 7764980, 9706225, 19412450, 38824900]

約数ペア:

[(1, 38824900), (2, 19412450), (4, 9706225), (5, 7764980), (10, 3882490), (20, 1941245), (25, 1552996), (50, 776498), (100, 388249), (199, 195100), (398, 97550), (796, 48775), (995, 39020), (1951, 19900), (1990, 19510), (3902, 9950), (3980, 9755), (4975, 7804)]