52147280

素因数分解:

$2^4\times 5^1\times {\mathrm{651841}}^1$

素因数の和:651854

約数の個数: 20

約数和(自身を含む): 121242612

約数和(自身を除く): 69095332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 651841, 1303682, 2607364, 3259205, 5214728, 6518410, 10429456, 13036820, 26073640, 52147280]

約数ペア:

[(1, 52147280), (2, 26073640), (4, 13036820), (5, 10429456), (8, 6518410), (10, 5214728), (16, 3259205), (20, 2607364), (40, 1303682), (80, 651841)]