40321518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{395309}}^1$

素因数の和:395331

約数の個数: 16

約数和(自身を含む): 85386960

約数和(自身を除く): 45065442

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 395309, 790618, 1185927, 2371854, 6720253, 13440506, 20160759, 40321518]

約数ペア:

[(1, 40321518), (2, 20160759), (3, 13440506), (6, 6720253), (17, 2371854), (34, 1185927), (51, 790618), (102, 395309)]