40872008

素因数分解:

$2^3\times {\mathrm{1879}}^1\times {\mathrm{2719}}^1$

素因数の和:4604

約数の個数: 16

約数和(自身を含む): 76704000

約数和(自身を除く): 35831992

約数列:

[1, 2, 4, 8, 1879, 2719, 3758, 5438, 7516, 10876, 15032, 21752, 5109001, 10218002, 20436004, 40872008]

約数ペア:

[(1, 40872008), (2, 20436004), (4, 10218002), (8, 5109001), (1879, 21752), (2719, 15032), (3758, 10876), (5438, 7516)]