40528388

素因数分解:

$2^2\times {\mathrm{907}}^1\times {\mathrm{11171}}^1$

素因数の和:12082

約数の個数: 12

約数和(自身を含む): 71009232

約数和(自身を除く): 30480844

約数列:

[1, 2, 4, 907, 1814, 3628, 11171, 22342, 44684, 10132097, 20264194, 40528388]

約数ペア:

[(1, 40528388), (2, 20264194), (4, 10132097), (907, 44684), (1814, 22342), (3628, 11171)]