40811836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4999}}^1$

素因数の和:5173

約数の個数: 24

約数和(自身を含む): 77420000

約数和(自身を除く): 36608164

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 4999, 8164, 9998, 19996, 64987, 129974, 259948, 784843, 1569686, 3139372, 10202959, 20405918, 40811836]

約数ペア:

[(1, 40811836), (2, 20405918), (4, 10202959), (13, 3139372), (26, 1569686), (52, 784843), (157, 259948), (314, 129974), (628, 64987), (2041, 19996), (4082, 9998), (4999, 8164)]