40420184

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3779}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 46671016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 3779, 5348, 7558, 10696, 15116, 26453, 30232, 52906, 105812, 211624, 721789, 1443578, 2887156, 5052523, 5774312, 10105046, 20210092, 40420184]

約数ペア:

[(1, 40420184), (2, 20210092), (4, 10105046), (7, 5774312), (8, 5052523), (14, 2887156), (28, 1443578), (56, 721789), (191, 211624), (382, 105812), (764, 52906), (1337, 30232), (1528, 26453), (2674, 15116), (3779, 10696), (5348, 7558)]