64152320

素因数分解:

$2^8\times 5^1\times {\mathrm{50119}}^1$

素因数の和:50140

約数の個数: 36

約数和(自身を含む): 153667920

約数和(自身を除く): 89515600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 50119, 100238, 200476, 250595, 400952, 501190, 801904, 1002380, 1603808, 2004760, 3207616, 4009520, 6415232, 8019040, 12830464, 16038080, 32076160, 64152320]

約数ペア:

[(1, 64152320), (2, 32076160), (4, 16038080), (5, 12830464), (8, 8019040), (10, 6415232), (16, 4009520), (20, 3207616), (32, 2004760), (40, 1603808), (64, 1002380), (80, 801904), (128, 501190), (160, 400952), (256, 250595), (320, 200476), (640, 100238), (1280, 50119)]