40720226

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4597}}^1$

素因数の和:4745

約数の個数: 16

約数和(自身を含む): 63121344

約数和(自身を除く): 22401118

約数列:

[1, 2, 43, 86, 103, 206, 4429, 4597, 8858, 9194, 197671, 395342, 473491, 946982, 20360113, 40720226]

約数ペア:

[(1, 40720226), (2, 20360113), (43, 946982), (86, 473491), (103, 395342), (206, 197671), (4429, 9194), (4597, 8858)]