40748942

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3948

約数の個数: 24

約数和(自身を含む): 68339520

約数和(自身を除く): 27590578

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 3889, 5239, 7778, 10478, 50557, 101114, 120559, 241118, 657241, 1314482, 1567267, 3134534, 20374471, 40748942]

約数ペア:

[(1, 40748942), (2, 20374471), (13, 3134534), (26, 1567267), (31, 1314482), (62, 657241), (169, 241118), (338, 120559), (403, 101114), (806, 50557), (3889, 10478), (5239, 7778)]