40943912

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 80498880

約数和(自身を除く): 39554968

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 2903, 3526, 5806, 7052, 11612, 14104, 23224, 119023, 124829, 238046, 249658, 476092, 499316, 952184, 998632, 5117989, 10235978, 20471956, 40943912]

約数ペア:

[(1, 40943912), (2, 20471956), (4, 10235978), (8, 5117989), (41, 998632), (43, 952184), (82, 499316), (86, 476092), (164, 249658), (172, 238046), (328, 124829), (344, 119023), (1763, 23224), (2903, 14104), (3526, 11612), (5806, 7052)]