40907516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27127}}^1$

素因数の和:27173

約数の個数: 24

約数和(自身を含む): 79756320

約数和(自身を除く): 38848804

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 27127, 54254, 108508, 352651, 705302, 786683, 1410604, 1573366, 3146732, 10226879, 20453758, 40907516]

約数ペア:

[(1, 40907516), (2, 20453758), (4, 10226879), (13, 3146732), (26, 1573366), (29, 1410604), (52, 786683), (58, 705302), (116, 352651), (377, 108508), (754, 54254), (1508, 27127)]