40408478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{96671}}^1$

素因数の和:96703

約数の個数: 16

約数和(自身を含む): 69603840

約数和(自身を除く): 29195362

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 96671, 193342, 1063381, 1836749, 2126762, 3673498, 20204239, 40408478]

約数ペア:

[(1, 40408478), (2, 20204239), (11, 3673498), (19, 2126762), (22, 1836749), (38, 1063381), (209, 193342), (418, 96671)]