1408910085880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3202068377}}^1$

素因数の和:3202068399

約数の個数: 32

約数和(自身を含む): 3458233848240

約数和(自身を除く): 2049323762360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3202068377, 6404136754, 12808273508, 16010341885, 25616547016, 32020683770, 35222752147, 64041367540, 70445504294, 128082735080, 140891008588, 176113760735, 281782017176, 352227521470, 704455042940, 1408910085880]

約数ペア:

[(1, 1408910085880), (2, 704455042940), (4, 352227521470), (5, 281782017176), (8, 176113760735), (10, 140891008588), (11, 128082735080), (20, 70445504294), (22, 64041367540), (40, 35222752147), (44, 32020683770), (55, 25616547016), (88, 16010341885), (110, 12808273508), (220, 6404136754), (440, 3202068377)]