40283005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 58189824

約数和(自身を除く): 17906819

約数列:

[1, 5, 7, 23, 35, 115, 161, 163, 307, 805, 815, 1141, 1535, 2149, 3749, 5705, 7061, 10745, 18745, 26243, 35305, 49427, 50041, 131215, 247135, 250205, 350287, 1150943, 1751435, 5754715, 8056601, 40283005]

約数ペア:

[(1, 40283005), (5, 8056601), (7, 5754715), (23, 1751435), (35, 1150943), (115, 350287), (161, 250205), (163, 247135), (307, 131215), (805, 50041), (815, 49427), (1141, 35305), (1535, 26243), (2149, 18745), (3749, 10745), (5705, 7061)]