190028000

素因数分解:

$2^5\times 5^3\times {\mathrm{47507}}^1$

素因数の和:47532

約数の個数: 48

約数和(自身を含む): 466908624

約数和(自身を除く): 276880624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 47507, 95014, 190028, 237535, 380056, 475070, 760112, 950140, 1187675, 1520224, 1900280, 2375350, 3800560, 4750700, 5938375, 7601120, 9501400, 11876750, 19002800, 23753500, 38005600, 47507000, 95014000, 190028000]

約数ペア:

[(1, 190028000), (2, 95014000), (4, 47507000), (5, 38005600), (8, 23753500), (10, 19002800), (16, 11876750), (20, 9501400), (25, 7601120), (32, 5938375), (40, 4750700), (50, 3800560), (80, 2375350), (100, 1900280), (125, 1520224), (160, 1187675), (200, 950140), (250, 760112), (400, 475070), (500, 380056), (800, 237535), (1000, 190028), (2000, 95014), (4000, 47507)]