40680185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 62173440

約数和(自身を除く): 21493255

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 3083, 13195, 15415, 21581, 40079, 89407, 107905, 200395, 280553, 447035, 625849, 1162291, 1402765, 3129245, 5811455, 8136037, 40680185]

約数ペア:

[(1, 40680185), (5, 8136037), (7, 5811455), (13, 3129245), (29, 1402765), (35, 1162291), (65, 625849), (91, 447035), (145, 280553), (203, 200395), (377, 107905), (455, 89407), (1015, 40079), (1885, 21581), (2639, 15415), (3083, 13195)]