40496726

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1597}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 62897280

約数和(自身を除く): 22400554

約数列:

[1, 2, 31, 62, 409, 818, 1597, 3194, 12679, 25358, 49507, 99014, 653173, 1306346, 20248363, 40496726]

約数ペア:

[(1, 40496726), (2, 20248363), (31, 1306346), (62, 653173), (409, 99014), (818, 49507), (1597, 25358), (3194, 12679)]