53144320

素因数分解:

$2^8\times 5^1\times {\mathrm{41519}}^1$

素因数の和:41540

約数の個数: 36

約数和(自身を含む): 127300320

約数和(自身を除く): 74156000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 41519, 83038, 166076, 207595, 332152, 415190, 664304, 830380, 1328608, 1660760, 2657216, 3321520, 5314432, 6643040, 10628864, 13286080, 26572160, 53144320]

約数ペア:

[(1, 53144320), (2, 26572160), (4, 13286080), (5, 10628864), (8, 6643040), (10, 5314432), (16, 3321520), (20, 2657216), (32, 1660760), (40, 1328608), (64, 830380), (80, 664304), (128, 415190), (160, 332152), (256, 207595), (320, 166076), (640, 83038), (1280, 41519)]