40279642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 67026960

約数和(自身を除く): 26747318

約数列:

[1, 2, 13, 26, 61, 109, 122, 218, 233, 466, 793, 1417, 1586, 2834, 3029, 6058, 6649, 13298, 14213, 25397, 28426, 50794, 86437, 172874, 184769, 330161, 369538, 660322, 1549217, 3098434, 20139821, 40279642]

約数ペア:

[(1, 40279642), (2, 20139821), (13, 3098434), (26, 1549217), (61, 660322), (109, 369538), (122, 330161), (218, 184769), (233, 172874), (466, 86437), (793, 50794), (1417, 28426), (1586, 25397), (2834, 14213), (3029, 13298), (6058, 6649)]