91024280

素因数分解:

$2^3\times 5^1\times {\mathrm{2275607}}^1$

素因数の和:2275618

約数の個数: 16

約数和(自身を含む): 204804720

約数和(自身を除く): 113780440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2275607, 4551214, 9102428, 11378035, 18204856, 22756070, 45512140, 91024280]

約数ペア:

[(1, 91024280), (2, 45512140), (4, 22756070), (5, 18204856), (8, 11378035), (10, 9102428), (20, 4551214), (40, 2275607)]