8048565560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4106411}}^1$

素因数の和:4106436

約数の個数: 48

約数和(自身を含む): 21065893560

約数和(自身を除く): 13017328000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4106411, 8212822, 16425644, 20532055, 28744877, 32851288, 41064110, 57489754, 82128220, 114979508, 143724385, 164256440, 201214139, 229959016, 287448770, 402428278, 574897540, 804856556, 1006070695, 1149795080, 1609713112, 2012141390, 4024282780, 8048565560]

約数ペア:

[(1, 8048565560), (2, 4024282780), (4, 2012141390), (5, 1609713112), (7, 1149795080), (8, 1006070695), (10, 804856556), (14, 574897540), (20, 402428278), (28, 287448770), (35, 229959016), (40, 201214139), (49, 164256440), (56, 143724385), (70, 114979508), (98, 82128220), (140, 57489754), (196, 41064110), (245, 32851288), (280, 28744877), (392, 20532055), (490, 16425644), (980, 8212822), (1960, 4106411)]