52006520

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5059}}^1$

素因数の和:5327

約数の個数: 32

約数和(自身を含む): 117493200

約数和(自身を除く): 65486680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5059, 5140, 10118, 10280, 20236, 25295, 40472, 50590, 101180, 202360, 1300163, 2600326, 5200652, 6500815, 10401304, 13001630, 26003260, 52006520]

約数ペア:

[(1, 52006520), (2, 26003260), (4, 13001630), (5, 10401304), (8, 6500815), (10, 5200652), (20, 2600326), (40, 1300163), (257, 202360), (514, 101180), (1028, 50590), (1285, 40472), (2056, 25295), (2570, 20236), (5059, 10280), (5140, 10118)]