223827080

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{20201}}^1$

素因数の和:20489

約数の個数: 32

約数和(自身を含む): 505454040

約数和(自身を除く): 281626960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 20201, 40402, 80804, 101005, 161608, 202010, 404020, 808040, 5595677, 11191354, 22382708, 27978385, 44765416, 55956770, 111913540, 223827080]

約数ペア:

[(1, 223827080), (2, 111913540), (4, 55956770), (5, 44765416), (8, 27978385), (10, 22382708), (20, 11191354), (40, 5595677), (277, 808040), (554, 404020), (1108, 202010), (1385, 161608), (2216, 101005), (2770, 80804), (5540, 40402), (11080, 20201)]