39739910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 83852064

約数和(自身を除く): 44112154

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 257, 329, 470, 514, 658, 1285, 1645, 1799, 2209, 2570, 3290, 3598, 4418, 8995, 11045, 12079, 15463, 17990, 22090, 24158, 30926, 60395, 77315, 84553, 120790, 154630, 169106, 422765, 567713, 845530, 1135426, 2838565, 3973991, 5677130, 7947982, 19869955, 39739910]

約数ペア:

[(1, 39739910), (2, 19869955), (5, 7947982), (7, 5677130), (10, 3973991), (14, 2838565), (35, 1135426), (47, 845530), (70, 567713), (94, 422765), (235, 169106), (257, 154630), (329, 120790), (470, 84553), (514, 77315), (658, 60395), (1285, 30926), (1645, 24158), (1799, 22090), (2209, 17990), (2570, 15463), (3290, 12079), (3598, 11045), (4418, 8995)]