52437680

素因数分解:

$2^4\times 5^1\times {\mathrm{655471}}^1$

素因数の和:655484

約数の個数: 20

約数和(自身を含む): 121917792

約数和(自身を除く): 69480112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 655471, 1310942, 2621884, 3277355, 5243768, 6554710, 10487536, 13109420, 26218840, 52437680]

約数ペア:

[(1, 52437680), (2, 26218840), (4, 13109420), (5, 10487536), (8, 6554710), (10, 5243768), (16, 3277355), (20, 2621884), (40, 1310942), (80, 655471)]