42340265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 60272640

約数和(自身を除く): 17932375

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1307, 1705, 2945, 6479, 6535, 14377, 24833, 32395, 40517, 71885, 124165, 202585, 273163, 445687, 769823, 1365815, 2228435, 3849115, 8468053, 42340265]

約数ペア:

[(1, 42340265), (5, 8468053), (11, 3849115), (19, 2228435), (31, 1365815), (55, 769823), (95, 445687), (155, 273163), (209, 202585), (341, 124165), (589, 71885), (1045, 40517), (1307, 32395), (1705, 24833), (2945, 14377), (6479, 6535)]