40209884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70297}}^1$

素因数の和:70325

約数の個数: 24

約数和(自身を含む): 82670448

約数和(自身を除く): 42460564

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 70297, 140594, 281188, 773267, 913861, 1546534, 1827722, 3093068, 3655444, 10052471, 20104942, 40209884]

約数ペア:

[(1, 40209884), (2, 20104942), (4, 10052471), (11, 3655444), (13, 3093068), (22, 1827722), (26, 1546534), (44, 913861), (52, 773267), (143, 281188), (286, 140594), (572, 70297)]