40604284

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23773}}^1$

素因数の和:23845

約数の個数: 24

約数和(自身を含む): 82543328

約数和(自身を除く): 41939044

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23773, 47546, 95092, 166411, 332822, 665644, 1450153, 2900306, 5800612, 10151071, 20302142, 40604284]

約数ペア:

[(1, 40604284), (2, 20302142), (4, 10151071), (7, 5800612), (14, 2900306), (28, 1450153), (61, 665644), (122, 332822), (244, 166411), (427, 95092), (854, 47546), (1708, 23773)]