40151898

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{30557}}^1$

素因数の和:30638

約数の個数: 24

約数和(自身を含む): 88190388

約数和(自身を除く): 48038490

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 30557, 61114, 91671, 183342, 275013, 550026, 2230661, 4461322, 6691983, 13383966, 20075949, 40151898]

約数ペア:

[(1, 40151898), (2, 20075949), (3, 13383966), (6, 6691983), (9, 4461322), (18, 2230661), (73, 550026), (146, 275013), (219, 183342), (438, 91671), (657, 61114), (1314, 30557)]