40440842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 68160960

約数和(自身を除く): 27720118

約数列:

[1, 2, 13, 26, 41, 59, 82, 118, 533, 643, 767, 1066, 1286, 1534, 2419, 4838, 8359, 16718, 26363, 31447, 37937, 52726, 62894, 75874, 342719, 493181, 685438, 986362, 1555417, 3110834, 20220421, 40440842]

約数ペア:

[(1, 40440842), (2, 20220421), (13, 3110834), (26, 1555417), (41, 986362), (59, 685438), (82, 493181), (118, 342719), (533, 75874), (643, 62894), (767, 52726), (1066, 37937), (1286, 31447), (1534, 26363), (2419, 16718), (4838, 8359)]