25452160

素因数分解:

$2^7\times 5^1\times {\mathrm{39769}}^1$

素因数の和:39788

約数の個数: 32

約数和(自身を含む): 60848100

約数和(自身を除く): 35395940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 39769, 79538, 159076, 198845, 318152, 397690, 636304, 795380, 1272608, 1590760, 2545216, 3181520, 5090432, 6363040, 12726080, 25452160]

約数ペア:

[(1, 25452160), (2, 12726080), (4, 6363040), (5, 5090432), (8, 3181520), (10, 2545216), (16, 1590760), (20, 1272608), (32, 795380), (40, 636304), (64, 397690), (80, 318152), (128, 198845), (160, 159076), (320, 79538), (640, 39769)]