53534140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5659}}^1$

素因数の和:5722

約数の個数: 48

約数和(自身を含む): 125516160

約数和(自身を除く): 71982020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 5659, 9460, 11318, 22636, 28295, 56590, 62249, 113180, 124498, 243337, 248996, 311245, 486674, 622490, 973348, 1216685, 1244980, 2433370, 2676707, 4866740, 5353414, 10706828, 13383535, 26767070, 53534140]

約数ペア:

[(1, 53534140), (2, 26767070), (4, 13383535), (5, 10706828), (10, 5353414), (11, 4866740), (20, 2676707), (22, 2433370), (43, 1244980), (44, 1216685), (55, 973348), (86, 622490), (110, 486674), (172, 311245), (215, 248996), (220, 243337), (430, 124498), (473, 113180), (860, 62249), (946, 56590), (1892, 28295), (2365, 22636), (4730, 11318), (5659, 9460)]