40900365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 78848640

約数和(自身を除く): 37948275

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 1559, 1749, 2385, 2915, 4677, 5247, 7795, 8745, 14031, 17149, 23385, 26235, 51447, 70155, 82627, 85745, 154341, 247881, 257235, 413135, 743643, 771705, 908897, 1239405, 2726691, 3718215, 4544485, 8180073, 13633455, 40900365]

約数ペア:

[(1, 40900365), (3, 13633455), (5, 8180073), (9, 4544485), (11, 3718215), (15, 2726691), (33, 1239405), (45, 908897), (53, 771705), (55, 743643), (99, 413135), (159, 257235), (165, 247881), (265, 154341), (477, 85745), (495, 82627), (583, 70155), (795, 51447), (1559, 26235), (1749, 23385), (2385, 17149), (2915, 14031), (4677, 8745), (5247, 7795)]