40277842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42577}}^1$

素因数の和:42633

約数の個数: 16

約数和(自身を含む): 67443552

約数和(自身を除く): 27165710

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 42577, 85154, 468347, 936694, 1830811, 3661622, 20138921, 40277842]

約数ペア:

[(1, 40277842), (2, 20138921), (11, 3661622), (22, 1830811), (43, 936694), (86, 468347), (473, 85154), (946, 42577)]