40859288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 80332560

約数和(自身を除く): 39473272

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 2897, 3526, 5794, 7052, 11588, 14104, 23176, 118777, 124571, 237554, 249142, 475108, 498284, 950216, 996568, 5107411, 10214822, 20429644, 40859288]

約数ペア:

[(1, 40859288), (2, 20429644), (4, 10214822), (8, 5107411), (41, 996568), (43, 950216), (82, 498284), (86, 475108), (164, 249142), (172, 237554), (328, 124571), (344, 118777), (1763, 23176), (2897, 14104), (3526, 11588), (5794, 7052)]