40000002836

素因数分解:

$2^2\times {\mathrm{3371}}^1\times {\mathrm{2966479}}^1$

素因数の和:2969854

約数の個数: 12

約数和(自身を含む): 70020793920

約数和(自身を除く): 30020791084

約数列:

[1, 2, 4, 3371, 6742, 13484, 2966479, 5932958, 11865916, 10000000709, 20000001418, 40000002836]

約数ペア:

[(1, 40000002836), (2, 20000001418), (4, 10000000709), (3371, 11865916), (6742, 5932958), (13484, 2966479)]