39915788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10193}}^1$

素因数の和:10297

約数の個数: 24

約数和(自身を含む): 77066640

約数和(自身を除く): 37150852

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 10193, 20386, 40772, 112123, 224246, 448492, 907177, 1814354, 3628708, 9978947, 19957894, 39915788]

約数ペア:

[(1, 39915788), (2, 19957894), (4, 9978947), (11, 3628708), (22, 1814354), (44, 907177), (89, 448492), (178, 224246), (356, 112123), (979, 40772), (1958, 20386), (3916, 10193)]