40280188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26711}}^1$

素因数の和:26757

約数の個数: 24

約数和(自身を含む): 78533280

約数和(自身を除く): 38253092

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 26711, 53422, 106844, 347243, 694486, 774619, 1388972, 1549238, 3098476, 10070047, 20140094, 40280188]

約数ペア:

[(1, 40280188), (2, 20140094), (4, 10070047), (13, 3098476), (26, 1549238), (29, 1388972), (52, 774619), (58, 694486), (116, 347243), (377, 106844), (754, 53422), (1508, 26711)]