53348560

素因数分解:

$2^4\times 5^1\times {\mathrm{666857}}^1$

素因数の和:666870

約数の個数: 20

約数和(自身を含む): 124035588

約数和(自身を除く): 70687028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666857, 1333714, 2667428, 3334285, 5334856, 6668570, 10669712, 13337140, 26674280, 53348560]

約数ペア:

[(1, 53348560), (2, 26674280), (4, 13337140), (5, 10669712), (8, 6668570), (10, 5334856), (16, 3334285), (20, 2667428), (40, 1333714), (80, 666857)]