85373440

素因数分解:

$2^9\times 5^1\times {\mathrm{33349}}^1$

素因数の和:33372

約数の個数: 40

約数和(自身を含む): 204702300

約数和(自身を除く): 119328860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 33349, 66698, 133396, 166745, 266792, 333490, 533584, 666980, 1067168, 1333960, 2134336, 2667920, 4268672, 5335840, 8537344, 10671680, 17074688, 21343360, 42686720, 85373440]

約数ペア:

[(1, 85373440), (2, 42686720), (4, 21343360), (5, 17074688), (8, 10671680), (10, 8537344), (16, 5335840), (20, 4268672), (32, 2667920), (40, 2134336), (64, 1333960), (80, 1067168), (128, 666980), (160, 533584), (256, 333490), (320, 266792), (512, 166745), (640, 133396), (1280, 66698), (2560, 33349)]