53352380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140401}}^1$

素因数の和:140429

約数の個数: 24

約数和(自身を含む): 117937680

約数和(自身を除く): 64585300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 140401, 280802, 561604, 702005, 1404010, 2667619, 2808020, 5335238, 10670476, 13338095, 26676190, 53352380]

約数ペア:

[(1, 53352380), (2, 26676190), (4, 13338095), (5, 10670476), (10, 5335238), (19, 2808020), (20, 2667619), (38, 1404010), (76, 702005), (95, 561604), (190, 280802), (380, 140401)]