89040890

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{4759}}^1$

素因数の和:6637

約数の個数: 16

約数和(自身を含む): 160392960

約数和(自身を除く): 71352070

約数列:

[1, 2, 5, 10, 1871, 3742, 4759, 9355, 9518, 18710, 23795, 47590, 8904089, 17808178, 44520445, 89040890]

約数ペア:

[(1, 89040890), (2, 44520445), (5, 17808178), (10, 8904089), (1871, 47590), (3742, 23795), (4759, 18710), (9355, 9518)]