53738740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8423}}^1$

素因数の和:8472

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 73632140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 8423, 16846, 33692, 42115, 84230, 92653, 168460, 185306, 244267, 370612, 463265, 488534, 926530, 977068, 1221335, 1853060, 2442670, 2686937, 4885340, 5373874, 10747748, 13434685, 26869370, 53738740]

約数ペア:

[(1, 53738740), (2, 26869370), (4, 13434685), (5, 10747748), (10, 5373874), (11, 4885340), (20, 2686937), (22, 2442670), (29, 1853060), (44, 1221335), (55, 977068), (58, 926530), (110, 488534), (116, 463265), (145, 370612), (220, 244267), (290, 185306), (319, 168460), (580, 92653), (638, 84230), (1276, 42115), (1595, 33692), (3190, 16846), (6380, 8423)]