40275070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15919}}^1$

素因数の和:15960

約数の個数: 32

約数和(自身を含む): 82529280

約数和(自身を除く): 42254210

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15919, 31838, 79595, 159190, 175109, 350218, 366137, 732274, 875545, 1751090, 1830685, 3661370, 4027507, 8055014, 20137535, 40275070]

約数ペア:

[(1, 40275070), (2, 20137535), (5, 8055014), (10, 4027507), (11, 3661370), (22, 1830685), (23, 1751090), (46, 875545), (55, 732274), (110, 366137), (115, 350218), (230, 175109), (253, 159190), (506, 79595), (1265, 31838), (2530, 15919)]