82033280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{18311}}^1$

素因数の和:18337

約数の個数: 64

約数和(自身を含む): 224138880

約数和(自身を除く): 142105600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 18311, 36622, 73244, 91555, 128177, 146488, 183110, 256354, 292976, 366220, 512708, 585952, 640885, 732440, 1025416, 1171904, 1281770, 1464880, 2050832, 2343808, 2563540, 2929760, 4101664, 5127080, 5859520, 8203328, 10254160, 11719040, 16406656, 20508320, 41016640, 82033280]

約数ペア:

[(1, 82033280), (2, 41016640), (4, 20508320), (5, 16406656), (7, 11719040), (8, 10254160), (10, 8203328), (14, 5859520), (16, 5127080), (20, 4101664), (28, 2929760), (32, 2563540), (35, 2343808), (40, 2050832), (56, 1464880), (64, 1281770), (70, 1171904), (80, 1025416), (112, 732440), (128, 640885), (140, 585952), (160, 512708), (224, 366220), (280, 292976), (320, 256354), (448, 183110), (560, 146488), (640, 128177), (896, 91555), (1120, 73244), (2240, 36622), (4480, 18311)]