40980918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7481}}^1$

素因数の和:7580

約数の個数: 32

約数和(自身を含む): 90502272

約数和(自身を除く): 49521354

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 5478, 7481, 14962, 22443, 44886, 82291, 164582, 246873, 493746, 620923, 1241846, 1862769, 3725538, 6830153, 13660306, 20490459, 40980918]

約数ペア:

[(1, 40980918), (2, 20490459), (3, 13660306), (6, 6830153), (11, 3725538), (22, 1862769), (33, 1241846), (66, 620923), (83, 493746), (166, 246873), (249, 164582), (498, 82291), (913, 44886), (1826, 22443), (2739, 14962), (5478, 7481)]