40990166

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{14423}}^1$

素因数の和:14468

約数の個数: 24

約数和(自身を含む): 73995120

約数和(自身を除く): 33004954

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 14423, 28846, 100961, 201922, 418267, 706727, 836534, 1413454, 2927869, 5855738, 20495083, 40990166]

約数ペア:

[(1, 40990166), (2, 20495083), (7, 5855738), (14, 2927869), (29, 1413454), (49, 836534), (58, 706727), (98, 418267), (203, 201922), (406, 100961), (1421, 28846), (2842, 14423)]