40867064

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15527}}^1$

素因数の和:15587

約数の個数: 32

約数和(自身を含む): 89441280

約数和(自身を除く): 48574216

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 15527, 31054, 62108, 108689, 124216, 217378, 434756, 729769, 869512, 1459538, 2919076, 5108383, 5838152, 10216766, 20433532, 40867064]

約数ペア:

[(1, 40867064), (2, 20433532), (4, 10216766), (7, 5838152), (8, 5108383), (14, 2919076), (28, 1459538), (47, 869512), (56, 729769), (94, 434756), (188, 217378), (329, 124216), (376, 108689), (658, 62108), (1316, 31054), (2632, 15527)]