49080640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21911}}^1$

素因数の和:21935

約数の個数: 56

約数和(自身を含む): 133575552

約数和(自身を除く): 84494912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21911, 43822, 87644, 109555, 153377, 175288, 219110, 306754, 350576, 438220, 613508, 701152, 766885, 876440, 1227016, 1402304, 1533770, 1752880, 2454032, 3067540, 3505760, 4908064, 6135080, 7011520, 9816128, 12270160, 24540320, 49080640]

約数ペア:

[(1, 49080640), (2, 24540320), (4, 12270160), (5, 9816128), (7, 7011520), (8, 6135080), (10, 4908064), (14, 3505760), (16, 3067540), (20, 2454032), (28, 1752880), (32, 1533770), (35, 1402304), (40, 1227016), (56, 876440), (64, 766885), (70, 701152), (80, 613508), (112, 438220), (140, 350576), (160, 306754), (224, 219110), (280, 175288), (320, 153377), (448, 109555), (560, 87644), (1120, 43822), (2240, 21911)]