40789164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20113}}^1$

素因数の和:20146

約数の個数: 36

約数和(自身を含む): 103064136

約数和(自身を除く): 62274972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 20113, 40226, 60339, 80452, 120678, 241356, 261469, 522938, 784407, 1045876, 1568814, 3137628, 3399097, 6798194, 10197291, 13596388, 20394582, 40789164]

約数ペア:

[(1, 40789164), (2, 20394582), (3, 13596388), (4, 10197291), (6, 6798194), (12, 3399097), (13, 3137628), (26, 1568814), (39, 1045876), (52, 784407), (78, 522938), (156, 261469), (169, 241356), (338, 120678), (507, 80452), (676, 60339), (1014, 40226), (2028, 20113)]