87713960

素因数分解:

$2^3\times 5^1\times {\mathrm{2192849}}^1$

素因数の和:2192860

約数の個数: 16

約数和(自身を含む): 197356500

約数和(自身を除く): 109642540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2192849, 4385698, 8771396, 10964245, 17542792, 21928490, 43856980, 87713960]

約数ペア:

[(1, 87713960), (2, 43856980), (4, 21928490), (5, 17542792), (8, 10964245), (10, 8771396), (20, 4385698), (40, 2192849)]