40130266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 28298534

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 473, 649, 719, 946, 1298, 1438, 2537, 5074, 7909, 15818, 27907, 30917, 42421, 55814, 61834, 84842, 340087, 466631, 680174, 933262, 1824103, 3648206, 20065133, 40130266]

約数ペア:

[(1, 40130266), (2, 20065133), (11, 3648206), (22, 1824103), (43, 933262), (59, 680174), (86, 466631), (118, 340087), (473, 84842), (649, 61834), (719, 55814), (946, 42421), (1298, 30917), (1438, 27907), (2537, 15818), (5074, 7909)]