39930832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 79963136

約数和(自身を除く): 40032304

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 457, 508, 688, 914, 1016, 1828, 2032, 3656, 5461, 7312, 10922, 19651, 21844, 39302, 43688, 58039, 78604, 87376, 116078, 157208, 232156, 314416, 464312, 928624, 2495677, 4991354, 9982708, 19965416, 39930832]

約数ペア:

[(1, 39930832), (2, 19965416), (4, 9982708), (8, 4991354), (16, 2495677), (43, 928624), (86, 464312), (127, 314416), (172, 232156), (254, 157208), (344, 116078), (457, 87376), (508, 78604), (688, 58039), (914, 43688), (1016, 39302), (1828, 21844), (2032, 19651), (3656, 10922), (5461, 7312)]