40235901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 60272640

約数和(自身を除く): 20036739

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 653, 893, 1081, 1311, 1959, 2679, 3243, 12407, 15019, 20539, 30691, 37221, 45057, 61617, 92073, 285361, 583129, 705893, 856083, 1749387, 2117679, 13411967, 40235901]

約数ペア:

[(1, 40235901), (3, 13411967), (19, 2117679), (23, 1749387), (47, 856083), (57, 705893), (69, 583129), (141, 285361), (437, 92073), (653, 61617), (893, 45057), (1081, 37221), (1311, 30691), (1959, 20539), (2679, 15019), (3243, 12407)]