23210180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 56058240

約数和(自身を除く): 32848060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 859, 965, 1351, 1718, 1930, 2702, 3436, 3860, 4295, 5404, 6013, 6755, 8590, 12026, 13510, 17180, 24052, 27020, 30065, 60130, 120260, 165787, 331574, 663148, 828935, 1160509, 1657870, 2321018, 3315740, 4642036, 5802545, 11605090, 23210180]

約数ペア:

[(1, 23210180), (2, 11605090), (4, 5802545), (5, 4642036), (7, 3315740), (10, 2321018), (14, 1657870), (20, 1160509), (28, 828935), (35, 663148), (70, 331574), (140, 165787), (193, 120260), (386, 60130), (772, 30065), (859, 27020), (965, 24052), (1351, 17180), (1718, 13510), (1930, 12026), (2702, 8590), (3436, 6755), (3860, 6013), (4295, 5404)]