90814040

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{2423}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 204634080

約数和(自身を除く): 113820040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 2423, 3748, 4685, 4846, 7496, 9370, 9692, 12115, 18740, 19384, 24230, 37480, 48460, 96920, 2270351, 4540702, 9081404, 11351755, 18162808, 22703510, 45407020, 90814040]

約数ペア:

[(1, 90814040), (2, 45407020), (4, 22703510), (5, 18162808), (8, 11351755), (10, 9081404), (20, 4540702), (40, 2270351), (937, 96920), (1874, 48460), (2423, 37480), (3748, 24230), (4685, 19384), (4846, 18740), (7496, 12115), (9370, 9692)]