40816072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1583}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 43009208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 1172, 1583, 2344, 3166, 3223, 6332, 6446, 12664, 12892, 17413, 25784, 34826, 69652, 139304, 463819, 927638, 1855276, 3710552, 5102009, 10204018, 20408036, 40816072]

約数ペア:

[(1, 40816072), (2, 20408036), (4, 10204018), (8, 5102009), (11, 3710552), (22, 1855276), (44, 927638), (88, 463819), (293, 139304), (586, 69652), (1172, 34826), (1583, 25784), (2344, 17413), (3166, 12892), (3223, 12664), (6332, 6446)]