41400140

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1567}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 87061632

約数和(自身を除く): 45661492

約数列:

[1, 2, 4, 5, 10, 20, 1321, 1567, 2642, 3134, 5284, 6268, 6605, 7835, 13210, 15670, 26420, 31340, 2070007, 4140014, 8280028, 10350035, 20700070, 41400140]

約数ペア:

[(1, 41400140), (2, 20700070), (4, 10350035), (5, 8280028), (10, 4140014), (20, 2070007), (1321, 31340), (1567, 26420), (2642, 15670), (3134, 13210), (5284, 7835), (6268, 6605)]