39696988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 75070800

約数和(自身を除く): 35373812

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 449, 713, 898, 961, 1426, 1796, 1922, 2852, 3844, 10327, 13919, 20654, 22103, 27838, 41308, 44206, 55676, 88412, 320137, 431489, 640274, 862978, 1280548, 1725956, 9924247, 19848494, 39696988]

約数ペア:

[(1, 39696988), (2, 19848494), (4, 9924247), (23, 1725956), (31, 1280548), (46, 862978), (62, 640274), (92, 431489), (124, 320137), (449, 88412), (713, 55676), (898, 44206), (961, 41308), (1426, 27838), (1796, 22103), (1922, 20654), (2852, 13919), (3844, 10327)]