53527280

素因数分解:

$2^4\times 5^1\times {\mathrm{669091}}^1$

素因数の和:669104

約数の個数: 20

約数和(自身を含む): 124451112

約数和(自身を除く): 70923832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 669091, 1338182, 2676364, 3345455, 5352728, 6690910, 10705456, 13381820, 26763640, 53527280]

約数ペア:

[(1, 53527280), (2, 26763640), (4, 13381820), (5, 10705456), (8, 6690910), (10, 5352728), (16, 3345455), (20, 2676364), (40, 1338182), (80, 669091)]