40473776

素因数分解:

$2^4\times 7^1\times {\mathrm{361373}}^1$

素因数の和:361388

約数の個数: 20

約数和(自身を含む): 89620752

約数和(自身を除く): 49146976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 361373, 722746, 1445492, 2529611, 2890984, 5059222, 5781968, 10118444, 20236888, 40473776]

約数ペア:

[(1, 40473776), (2, 20236888), (4, 10118444), (7, 5781968), (8, 5059222), (14, 2890984), (16, 2529611), (28, 1445492), (56, 722746), (112, 361373)]