40840700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{14083}}^1$

素因数の和:14126

約数の個数: 36

約数和(自身を含む): 91686840

約数和(自身を除く): 50846140

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 14083, 28166, 56332, 70415, 140830, 281660, 352075, 408407, 704150, 816814, 1408300, 1633628, 2042035, 4084070, 8168140, 10210175, 20420350, 40840700]

約数ペア:

[(1, 40840700), (2, 20420350), (4, 10210175), (5, 8168140), (10, 4084070), (20, 2042035), (25, 1633628), (29, 1408300), (50, 816814), (58, 704150), (100, 408407), (116, 352075), (145, 281660), (290, 140830), (580, 70415), (725, 56332), (1450, 28166), (2900, 14083)]