40226170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{30707}}^1$

素因数の和:30845

約数の個数: 16

約数和(自身を含む): 72962208

約数和(自身を除く): 32736038

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 30707, 61414, 153535, 307070, 4022617, 8045234, 20113085, 40226170]

約数ペア:

[(1, 40226170), (2, 20113085), (5, 8045234), (10, 4022617), (131, 307070), (262, 153535), (655, 61414), (1310, 30707)]