52806406480

素因数分解:

$2^4\times 5^1\times {\mathrm{660080081}}^1$

素因数の和:660080094

約数の個数: 20

約数和(自身を含む): 122774895252

約数和(自身を除く): 69968488772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660080081, 1320160162, 2640320324, 3300400405, 5280640648, 6600800810, 10561281296, 13201601620, 26403203240, 52806406480]

約数ペア:

[(1, 52806406480), (2, 26403203240), (4, 13201601620), (5, 10561281296), (8, 6600800810), (10, 5280640648), (16, 3300400405), (20, 2640320324), (40, 1320160162), (80, 660080081)]