40789034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142619}}^1$

素因数の和:142645

約数の個数: 16

約数和(自身を含む): 71880480

約数和(自身を除く): 31091446

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 142619, 285238, 1568809, 1854047, 3137618, 3708094, 20394517, 40789034]

約数ペア:

[(1, 40789034), (2, 20394517), (11, 3708094), (13, 3137618), (22, 1854047), (26, 1568809), (143, 285238), (286, 142619)]