32400920

素因数分解:

$2^3\times 5^1\times {\mathrm{810023}}^1$

素因数の和:810034

約数の個数: 16

約数和(自身を含む): 72902160

約数和(自身を除く): 40501240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 810023, 1620046, 3240092, 4050115, 6480184, 8100230, 16200460, 32400920]

約数ペア:

[(1, 32400920), (2, 16200460), (4, 8100230), (5, 6480184), (8, 4050115), (10, 3240092), (20, 1620046), (40, 810023)]