459287120

素因数分解:

$2^4\times 5^1\times {\mathrm{5741089}}^1$

素因数の和:5741102

約数の個数: 20

約数和(自身を含む): 1067842740

約数和(自身を除く): 608555620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5741089, 11482178, 22964356, 28705445, 45928712, 57410890, 91857424, 114821780, 229643560, 459287120]

約数ペア:

[(1, 459287120), (2, 229643560), (4, 114821780), (5, 91857424), (8, 57410890), (10, 45928712), (16, 28705445), (20, 22964356), (40, 11482178), (80, 5741089)]