11355080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 28226880

約数和(自身を除く): 16871800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 197, 220, 262, 394, 440, 524, 655, 788, 985, 1048, 1310, 1441, 1576, 1970, 2167, 2620, 2882, 3940, 4334, 5240, 5764, 7205, 7880, 8668, 10835, 11528, 14410, 17336, 21670, 25807, 28820, 43340, 51614, 57640, 86680, 103228, 129035, 206456, 258070, 283877, 516140, 567754, 1032280, 1135508, 1419385, 2271016, 2838770, 5677540, 11355080]

約数ペア:

[(1, 11355080), (2, 5677540), (4, 2838770), (5, 2271016), (8, 1419385), (10, 1135508), (11, 1032280), (20, 567754), (22, 516140), (40, 283877), (44, 258070), (55, 206456), (88, 129035), (110, 103228), (131, 86680), (197, 57640), (220, 51614), (262, 43340), (394, 28820), (440, 25807), (524, 21670), (655, 17336), (788, 14410), (985, 11528), (1048, 10835), (1310, 8668), (1441, 7880), (1576, 7205), (1970, 5764), (2167, 5240), (2620, 4334), (2882, 3940)]