40745852

素因数分解:

$2^2\times 7^2\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:930

約数の個数: 36

約数和(自身を含む): 83311200

約数和(自身を除く): 42565348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 449, 463, 898, 926, 1796, 1852, 3143, 3241, 6286, 6482, 12572, 12964, 22001, 22687, 44002, 45374, 88004, 90748, 207887, 415774, 831548, 1455209, 2910418, 5820836, 10186463, 20372926, 40745852]

約数ペア:

[(1, 40745852), (2, 20372926), (4, 10186463), (7, 5820836), (14, 2910418), (28, 1455209), (49, 831548), (98, 415774), (196, 207887), (449, 90748), (463, 88004), (898, 45374), (926, 44002), (1796, 22687), (1852, 22001), (3143, 12964), (3241, 12572), (6286, 6482)]