12226120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16087}}^1$

素因数の和:16117

約数の個数: 32

約数和(自身を含む): 28958400

約数和(自身を除く): 16732280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 16087, 32174, 64348, 80435, 128696, 160870, 305653, 321740, 611306, 643480, 1222612, 1528265, 2445224, 3056530, 6113060, 12226120]

約数ペア:

[(1, 12226120), (2, 6113060), (4, 3056530), (5, 2445224), (8, 1528265), (10, 1222612), (19, 643480), (20, 611306), (38, 321740), (40, 305653), (76, 160870), (95, 128696), (152, 80435), (190, 64348), (380, 32174), (760, 16087)]