16341140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43003}}^1$

素因数の和:43031

約数の個数: 24

約数和(自身を含む): 36123360

約数和(自身を除く): 19782220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 43003, 86006, 172012, 215015, 430030, 817057, 860060, 1634114, 3268228, 4085285, 8170570, 16341140]

約数ペア:

[(1, 16341140), (2, 8170570), (4, 4085285), (5, 3268228), (10, 1634114), (19, 860060), (20, 817057), (38, 430030), (76, 215015), (95, 172012), (190, 86006), (380, 43003)]