39640412

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1050

約数の個数: 36

約数和(自身を含む): 81108720

約数和(自身を除く): 41468308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 526, 769, 1052, 1538, 1841, 3076, 3682, 5383, 7364, 10766, 12887, 21532, 25774, 37681, 51548, 75362, 150724, 202247, 404494, 808988, 1415729, 2831458, 5662916, 9910103, 19820206, 39640412]

約数ペア:

[(1, 39640412), (2, 19820206), (4, 9910103), (7, 5662916), (14, 2831458), (28, 1415729), (49, 808988), (98, 404494), (196, 202247), (263, 150724), (526, 75362), (769, 51548), (1052, 37681), (1538, 25774), (1841, 21532), (3076, 12887), (3682, 10766), (5383, 7364)]