40787768

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2099}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 87696000

約数和(自身を除く): 46908232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2099, 2429, 2776, 4198, 4858, 8396, 9716, 14693, 16792, 19432, 29386, 58772, 117544, 728353, 1456706, 2913412, 5098471, 5826824, 10196942, 20393884, 40787768]

約数ペア:

[(1, 40787768), (2, 20393884), (4, 10196942), (7, 5826824), (8, 5098471), (14, 2913412), (28, 1456706), (56, 728353), (347, 117544), (694, 58772), (1388, 29386), (2099, 19432), (2429, 16792), (2776, 14693), (4198, 9716), (4858, 8396)]