39408670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2917}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 81517248

約数和(自身を除く): 42108578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 2917, 5834, 6755, 13510, 14585, 20419, 29170, 40838, 102095, 204190, 562981, 1125962, 2814905, 3940867, 5629810, 7881734, 19704335, 39408670]

約数ペア:

[(1, 39408670), (2, 19704335), (5, 7881734), (7, 5629810), (10, 3940867), (14, 2814905), (35, 1125962), (70, 562981), (193, 204190), (386, 102095), (965, 40838), (1351, 29170), (1930, 20419), (2702, 14585), (2917, 13510), (5834, 6755)]