39973976

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6317}}^1$

素因数の和:6443

約数の個数: 32

約数和(自身を含む): 86430240

約数和(自身を除く): 46456264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6317, 6328, 12634, 25268, 44219, 50536, 88438, 176876, 353752, 713821, 1427642, 2855284, 4996747, 5710568, 9993494, 19986988, 39973976]

約数ペア:

[(1, 39973976), (2, 19986988), (4, 9993494), (7, 5710568), (8, 4996747), (14, 2855284), (28, 1427642), (56, 713821), (113, 353752), (226, 176876), (452, 88438), (791, 50536), (904, 44219), (1582, 25268), (3164, 12634), (6317, 6328)]