40664912

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{4243}}^1$

素因数の和:4850

約数の個数: 20

約数和(自身を含む): 78938400

約数和(自身を除く): 38273488

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2396, 4243, 4792, 8486, 9584, 16972, 33944, 67888, 2541557, 5083114, 10166228, 20332456, 40664912]

約数ペア:

[(1, 40664912), (2, 20332456), (4, 10166228), (8, 5083114), (16, 2541557), (599, 67888), (1198, 33944), (2396, 16972), (4243, 9584), (4792, 8486)]