39034940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2707}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 94628352

約数和(自身を除く): 55593412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2707, 2884, 3605, 5414, 7210, 10828, 13535, 14420, 18949, 27070, 37898, 54140, 75796, 94745, 189490, 278821, 378980, 557642, 1115284, 1394105, 1951747, 2788210, 3903494, 5576420, 7806988, 9758735, 19517470, 39034940]

約数ペア:

[(1, 39034940), (2, 19517470), (4, 9758735), (5, 7806988), (7, 5576420), (10, 3903494), (14, 2788210), (20, 1951747), (28, 1394105), (35, 1115284), (70, 557642), (103, 378980), (140, 278821), (206, 189490), (412, 94745), (515, 75796), (721, 54140), (1030, 37898), (1442, 27070), (2060, 18949), (2707, 14420), (2884, 13535), (3605, 10828), (5414, 7210)]