40810418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 30106702

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 1298, 1357, 1367, 2714, 2734, 14927, 15037, 29854, 30074, 31441, 62882, 80653, 161306, 345851, 691702, 887183, 1774366, 1855019, 3710038, 20405209, 40810418]

約数ペア:

[(1, 40810418), (2, 20405209), (11, 3710038), (22, 1855019), (23, 1774366), (46, 887183), (59, 691702), (118, 345851), (253, 161306), (506, 80653), (649, 62882), (1298, 31441), (1357, 30074), (1367, 29854), (2714, 15037), (2734, 14927)]