2201606480

素因数分解:

$2^4\times 5^1\times {\mathrm{27520081}}^1$

素因数の和:27520094

約数の個数: 20

約数和(自身を含む): 5118735252

約数和(自身を除く): 2917128772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 27520081, 55040162, 110080324, 137600405, 220160648, 275200810, 440321296, 550401620, 1100803240, 2201606480]

約数ペア:

[(1, 2201606480), (2, 1100803240), (4, 550401620), (5, 440321296), (8, 275200810), (10, 220160648), (16, 137600405), (20, 110080324), (40, 55040162), (80, 27520081)]