22904000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 112

約数和(自身を含む): 64983360

約数和(自身を除く): 42079360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 409, 448, 500, 560, 700, 800, 818, 875, 1000, 1120, 1400, 1600, 1636, 1750, 2000, 2045, 2240, 2800, 2863, 3272, 3500, 4000, 4090, 5600, 5726, 6544, 7000, 8000, 8180, 10225, 11200, 11452, 13088, 14000, 14315, 16360, 20450, 22904, 26176, 28000, 28630, 32720, 40900, 45808, 51125, 56000, 57260, 65440, 71575, 81800, 91616, 102250, 114520, 130880, 143150, 163600, 183232, 204500, 229040, 286300, 327200, 357875, 409000, 458080, 572600, 654400, 715750, 818000, 916160, 1145200, 1431500, 1636000, 2290400, 2863000, 3272000, 4580800, 5726000, 11452000, 22904000]

約数ペア:

[(1, 22904000), (2, 11452000), (4, 5726000), (5, 4580800), (7, 3272000), (8, 2863000), (10, 2290400), (14, 1636000), (16, 1431500), (20, 1145200), (25, 916160), (28, 818000), (32, 715750), (35, 654400), (40, 572600), (50, 458080), (56, 409000), (64, 357875), (70, 327200), (80, 286300), (100, 229040), (112, 204500), (125, 183232), (140, 163600), (160, 143150), (175, 130880), (200, 114520), (224, 102250), (250, 91616), (280, 81800), (320, 71575), (350, 65440), (400, 57260), (409, 56000), (448, 51125), (500, 45808), (560, 40900), (700, 32720), (800, 28630), (818, 28000), (875, 26176), (1000, 22904), (1120, 20450), (1400, 16360), (1600, 14315), (1636, 14000), (1750, 13088), (2000, 11452), (2045, 11200), (2240, 10225), (2800, 8180), (2863, 8000), (3272, 7000), (3500, 6544), (4000, 5726), (4090, 5600)]