88004080

素因数分解:

$2^4\times 5^1\times {\mathrm{1100051}}^1$

素因数の和:1100064

約数の個数: 20

約数和(自身を含む): 204609672

約数和(自身を除く): 116605592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1100051, 2200102, 4400204, 5500255, 8800408, 11000510, 17600816, 22001020, 44002040, 88004080]

約数ペア:

[(1, 88004080), (2, 44002040), (4, 22001020), (5, 17600816), (8, 11000510), (10, 8800408), (16, 5500255), (20, 4400204), (40, 2200102), (80, 1100051)]