11553640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41263}}^1$

素因数の和:41281

約数の個数: 32

約数和(自身を含む): 29710080

約数和(自身を除く): 18156440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41263, 82526, 165052, 206315, 288841, 330104, 412630, 577682, 825260, 1155364, 1444205, 1650520, 2310728, 2888410, 5776820, 11553640]

約数ペア:

[(1, 11553640), (2, 5776820), (4, 2888410), (5, 2310728), (7, 1650520), (8, 1444205), (10, 1155364), (14, 825260), (20, 577682), (28, 412630), (35, 330104), (40, 288841), (56, 206315), (70, 165052), (140, 82526), (280, 41263)]