40522864

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{4547}}^1$

素因数の和:5112

約数の個数: 20

約数和(自身を含む): 78671304

約数和(自身を除く): 38148440

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 4547, 8912, 9094, 18188, 36376, 72752, 2532679, 5065358, 10130716, 20261432, 40522864]

約数ペア:

[(1, 40522864), (2, 20261432), (4, 10130716), (8, 5065358), (16, 2532679), (557, 72752), (1114, 36376), (2228, 18188), (4456, 9094), (4547, 8912)]