40562841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 20723559

約数列:

[1, 3, 11, 33, 37, 111, 139, 239, 407, 417, 717, 1221, 1529, 2629, 4587, 5143, 7887, 8843, 15429, 26529, 33221, 56573, 97273, 99663, 169719, 291819, 365431, 1096293, 1229177, 3687531, 13520947, 40562841]

約数ペア:

[(1, 40562841), (3, 13520947), (11, 3687531), (33, 1229177), (37, 1096293), (111, 365431), (139, 291819), (239, 169719), (407, 99663), (417, 97273), (717, 56573), (1221, 33221), (1529, 26529), (2629, 15429), (4587, 8843), (5143, 7887)]