41280280

素因数分解:

$2^3\times 5^1\times {\mathrm{1032007}}^1$

素因数の和:1032018

約数の個数: 16

約数和(自身を含む): 92880720

約数和(自身を除く): 51600440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1032007, 2064014, 4128028, 5160035, 8256056, 10320070, 20640140, 41280280]

約数ペア:

[(1, 41280280), (2, 20640140), (4, 10320070), (5, 8256056), (8, 5160035), (10, 4128028), (20, 2064014), (40, 1032007)]