40347092008

素因数分解:

$2^3\times {\mathrm{1621}}^1\times {\mathrm{3111281}}^1$

素因数の和:3112908

約数の個数: 16

約数和(自身を含む): 75697491060

約数和(自身を除く): 35350399052

約数列:

[1, 2, 4, 8, 1621, 3242, 6484, 12968, 3111281, 6222562, 12445124, 24890248, 5043386501, 10086773002, 20173546004, 40347092008]

約数ペア:

[(1, 40347092008), (2, 20173546004), (4, 10086773002), (8, 5043386501), (1621, 24890248), (3242, 12445124), (6484, 6222562), (12968, 3111281)]