19079600

素因数分解:

$2^4\times 5^2\times {\mathrm{47699}}^1$

素因数の和:47717

約数の個数: 30

約数和(自身を含む): 45839700

約数和(自身を除く): 26760100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 47699, 95398, 190796, 238495, 381592, 476990, 763184, 953980, 1192475, 1907960, 2384950, 3815920, 4769900, 9539800, 19079600]

約数ペア:

[(1, 19079600), (2, 9539800), (4, 4769900), (5, 3815920), (8, 2384950), (10, 1907960), (16, 1192475), (20, 953980), (25, 763184), (40, 476990), (50, 381592), (80, 238495), (100, 190796), (200, 95398), (400, 47699)]