53575720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121763}}^1$

素因数の和:121785

約数の個数: 32

約数和(自身を含む): 131505120

約数和(自身を除く): 77929400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 121763, 243526, 487052, 608815, 974104, 1217630, 1339393, 2435260, 2678786, 4870520, 5357572, 6696965, 10715144, 13393930, 26787860, 53575720]

約数ペア:

[(1, 53575720), (2, 26787860), (4, 13393930), (5, 10715144), (8, 6696965), (10, 5357572), (11, 4870520), (20, 2678786), (22, 2435260), (40, 1339393), (44, 1217630), (55, 974104), (88, 608815), (110, 487052), (220, 243526), (440, 121763)]