40718326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80471}}^1$

素因数の和:80507

約数の個数: 16

約数和(自身を含む): 69527808

約数和(自身を除く): 28809482

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 80471, 160942, 885181, 1770362, 1850833, 3701666, 20359163, 40718326]

約数ペア:

[(1, 40718326), (2, 20359163), (11, 3701666), (22, 1850833), (23, 1770362), (46, 885181), (253, 160942), (506, 80471)]