40687670

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{8089}}^1$

素因数の和:8599

約数の個数: 16

約数和(自身を含む): 73392480

約数和(自身を除く): 32704810

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 8089, 16178, 40445, 80890, 4068767, 8137534, 20343835, 40687670]

約数ペア:

[(1, 40687670), (2, 20343835), (5, 8137534), (10, 4068767), (503, 80890), (1006, 40445), (2515, 16178), (5030, 8089)]