38220800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{1493}}^1$

素因数の和:1523

約数の個数: 66

約数和(自身を含む): 94804758

約数和(自身を除く): 56583958

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1493, 1600, 2560, 2986, 3200, 5120, 5972, 6400, 7465, 11944, 12800, 14930, 23888, 25600, 29860, 37325, 47776, 59720, 74650, 95552, 119440, 149300, 191104, 238880, 298600, 382208, 477760, 597200, 764416, 955520, 1194400, 1528832, 1911040, 2388800, 3822080, 4777600, 7644160, 9555200, 19110400, 38220800]

約数ペア:

[(1, 38220800), (2, 19110400), (4, 9555200), (5, 7644160), (8, 4777600), (10, 3822080), (16, 2388800), (20, 1911040), (25, 1528832), (32, 1194400), (40, 955520), (50, 764416), (64, 597200), (80, 477760), (100, 382208), (128, 298600), (160, 238880), (200, 191104), (256, 149300), (320, 119440), (400, 95552), (512, 74650), (640, 59720), (800, 47776), (1024, 37325), (1280, 29860), (1493, 25600), (1600, 23888), (2560, 14930), (2986, 12800), (3200, 11944), (5120, 7465), (5972, 6400)]