26814080

素因数分解:

$2^7\times 5^1\times {\mathrm{41897}}^1$

素因数の和:41916

約数の個数: 32

約数和(自身を含む): 64103940

約数和(自身を除く): 37289860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 41897, 83794, 167588, 209485, 335176, 418970, 670352, 837940, 1340704, 1675880, 2681408, 3351760, 5362816, 6703520, 13407040, 26814080]

約数ペア:

[(1, 26814080), (2, 13407040), (4, 6703520), (5, 5362816), (8, 3351760), (10, 2681408), (16, 1675880), (20, 1340704), (32, 837940), (40, 670352), (64, 418970), (80, 335176), (128, 209485), (160, 167588), (320, 83794), (640, 41897)]