80955110

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{9649}}^1$

素因数の和:10495

約数の個数: 16

約数和(自身を含む): 145908000

約数和(自身を除く): 64952890

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 8390, 9649, 19298, 48245, 96490, 8095511, 16191022, 40477555, 80955110]

約数ペア:

[(1, 80955110), (2, 40477555), (5, 16191022), (10, 8095511), (839, 96490), (1678, 48245), (4195, 19298), (8390, 9649)]