40364156

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11351}}^1$

素因数の和:11489

約数の個数: 24

約数和(自身を含む): 81371136

約数和(自身を除く): 41006980

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 11351, 22702, 45404, 79457, 158914, 317828, 1441577, 2883154, 5766308, 10091039, 20182078, 40364156]

約数ペア:

[(1, 40364156), (2, 20182078), (4, 10091039), (7, 5766308), (14, 2883154), (28, 1441577), (127, 317828), (254, 158914), (508, 79457), (889, 45404), (1778, 22702), (3556, 11351)]