40738712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{757}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 90323280

約数和(自身を除く): 49584568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 757, 868, 961, 1514, 1736, 1922, 3028, 3844, 5299, 6056, 6727, 7688, 10598, 13454, 21196, 23467, 26908, 42392, 46934, 53816, 93868, 164269, 187736, 328538, 657076, 727477, 1314152, 1454954, 2909908, 5092339, 5819816, 10184678, 20369356, 40738712]

約数ペア:

[(1, 40738712), (2, 20369356), (4, 10184678), (7, 5819816), (8, 5092339), (14, 2909908), (28, 1454954), (31, 1314152), (56, 727477), (62, 657076), (124, 328538), (217, 187736), (248, 164269), (434, 93868), (757, 53816), (868, 46934), (961, 42392), (1514, 26908), (1736, 23467), (1922, 21196), (3028, 13454), (3844, 10598), (5299, 7688), (6056, 6727)]