13453540

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1123}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 28324800

約数和(自身を除く): 14871260

約数列:

[1, 2, 4, 5, 10, 20, 599, 1123, 1198, 2246, 2396, 2995, 4492, 5615, 5990, 11230, 11980, 22460, 672677, 1345354, 2690708, 3363385, 6726770, 13453540]

約数ペア:

[(1, 13453540), (2, 6726770), (4, 3363385), (5, 2690708), (10, 1345354), (20, 672677), (599, 22460), (1123, 11980), (1198, 11230), (2246, 5990), (2396, 5615), (2995, 4492)]