40538344

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65809}}^1$

素因数の和:65833

約数の個数: 32

約数和(自身を含む): 94766400

約数和(自身を除く): 54228056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 65809, 131618, 263236, 460663, 526472, 723899, 921326, 1447798, 1842652, 2895596, 3685304, 5067293, 5791192, 10134586, 20269172, 40538344]

約数ペア:

[(1, 40538344), (2, 20269172), (4, 10134586), (7, 5791192), (8, 5067293), (11, 3685304), (14, 2895596), (22, 1842652), (28, 1447798), (44, 921326), (56, 723899), (77, 526472), (88, 460663), (154, 263236), (308, 131618), (616, 65809)]