39368080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 96422400

約数和(自身を除く): 57054320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 232, 239, 284, 290, 355, 464, 478, 568, 580, 710, 956, 1136, 1160, 1195, 1420, 1912, 2059, 2320, 2390, 2840, 3824, 4118, 4780, 5680, 6931, 8236, 9560, 10295, 13862, 16472, 16969, 19120, 20590, 27724, 32944, 33938, 34655, 41180, 55448, 67876, 69310, 82360, 84845, 110896, 135752, 138620, 164720, 169690, 271504, 277240, 339380, 492101, 554480, 678760, 984202, 1357520, 1968404, 2460505, 3936808, 4921010, 7873616, 9842020, 19684040, 39368080]

約数ペア:

[(1, 39368080), (2, 19684040), (4, 9842020), (5, 7873616), (8, 4921010), (10, 3936808), (16, 2460505), (20, 1968404), (29, 1357520), (40, 984202), (58, 678760), (71, 554480), (80, 492101), (116, 339380), (142, 277240), (145, 271504), (232, 169690), (239, 164720), (284, 138620), (290, 135752), (355, 110896), (464, 84845), (478, 82360), (568, 69310), (580, 67876), (710, 55448), (956, 41180), (1136, 34655), (1160, 33938), (1195, 32944), (1420, 27724), (1912, 20590), (2059, 19120), (2320, 16969), (2390, 16472), (2840, 13862), (3824, 10295), (4118, 9560), (4780, 8236), (5680, 6931)]