40646284

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7151}}^1$

素因数の和:7198

約数の個数: 36

約数和(自身を含む): 85609440

約数和(自身を除く): 44963156

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 7151, 14302, 28604, 50057, 100114, 200228, 207379, 350399, 414758, 700798, 829516, 1401596, 1451653, 2903306, 5806612, 10161571, 20323142, 40646284]

約数ペア:

[(1, 40646284), (2, 20323142), (4, 10161571), (7, 5806612), (14, 2903306), (28, 1451653), (29, 1401596), (49, 829516), (58, 700798), (98, 414758), (116, 350399), (196, 207379), (203, 200228), (406, 100114), (812, 50057), (1421, 28604), (2842, 14302), (5684, 7151)]