90746420

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{5693}}^1$

素因数の和:6499

約数の個数: 24

約数和(自身を含む): 190840104

約数和(自身を除く): 100093684

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 5693, 7970, 11386, 15940, 22772, 28465, 56930, 113860, 4537321, 9074642, 18149284, 22686605, 45373210, 90746420]

約数ペア:

[(1, 90746420), (2, 45373210), (4, 22686605), (5, 18149284), (10, 9074642), (20, 4537321), (797, 113860), (1594, 56930), (3188, 28465), (3985, 22772), (5693, 15940), (7970, 11386)]