9016291880

素因数分解:

$2^3\times 5^1\times {\mathrm{225407297}}^1$

素因数の和:225407308

約数の個数: 16

約数和(自身を含む): 20286656820

約数和(自身を除く): 11270364940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 225407297, 450814594, 901629188, 1127036485, 1803258376, 2254072970, 4508145940, 9016291880]

約数ペア:

[(1, 9016291880), (2, 4508145940), (4, 2254072970), (5, 1803258376), (8, 1127036485), (10, 901629188), (20, 450814594), (40, 225407297)]