1371760280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3117637}}^1$

素因数の和:3117659

約数の個数: 32

約数和(自身を含む): 3367049040

約数和(自身を除く): 1995288760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3117637, 6235274, 12470548, 15588185, 24941096, 31176370, 34294007, 62352740, 68588014, 124705480, 137176028, 171470035, 274352056, 342940070, 685880140, 1371760280]

約数ペア:

[(1, 1371760280), (2, 685880140), (4, 342940070), (5, 274352056), (8, 171470035), (10, 137176028), (11, 124705480), (20, 68588014), (22, 62352740), (40, 34294007), (44, 31176370), (55, 24941096), (88, 15588185), (110, 12470548), (220, 6235274), (440, 3117637)]