40477948

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11383}}^1$

素因数の和:11521

約数の個数: 24

約数和(自身を含む): 81600512

約数和(自身を除く): 41122564

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 11383, 22766, 45532, 79681, 159362, 318724, 1445641, 2891282, 5782564, 10119487, 20238974, 40477948]

約数ペア:

[(1, 40477948), (2, 20238974), (4, 10119487), (7, 5782564), (14, 2891282), (28, 1445641), (127, 318724), (254, 159362), (508, 79681), (889, 45532), (1778, 22766), (3556, 11383)]