40196564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 72648576

約数和(自身を除く): 32452012

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 524, 1871, 3742, 5371, 7484, 10742, 21484, 76711, 153422, 245101, 306844, 490202, 980404, 10049141, 20098282, 40196564]

約数ペア:

[(1, 40196564), (2, 20098282), (4, 10049141), (41, 980404), (82, 490202), (131, 306844), (164, 245101), (262, 153422), (524, 76711), (1871, 21484), (3742, 10742), (5371, 7484)]