12238120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8269}}^1$

素因数の和:8317

約数の個数: 32

約数和(自身を含む): 28283400

約数和(自身を除く): 16045280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8269, 16538, 33076, 41345, 66152, 82690, 165380, 305953, 330760, 611906, 1223812, 1529765, 2447624, 3059530, 6119060, 12238120]

約数ペア:

[(1, 12238120), (2, 6119060), (4, 3059530), (5, 2447624), (8, 1529765), (10, 1223812), (20, 611906), (37, 330760), (40, 305953), (74, 165380), (148, 82690), (185, 66152), (296, 41345), (370, 33076), (740, 16538), (1480, 8269)]