40458676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1979}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 74844000

約数和(自身を除く): 34385324

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 1979, 3958, 5111, 7916, 10222, 20444, 37601, 75202, 150404, 532351, 1064702, 2129404, 10114669, 20229338, 40458676]

約数ペア:

[(1, 40458676), (2, 20229338), (4, 10114669), (19, 2129404), (38, 1064702), (76, 532351), (269, 150404), (538, 75202), (1076, 37601), (1979, 20444), (3958, 10222), (5111, 7916)]