8805080

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{877}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 19913040

約数和(自身を除く): 11107960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 877, 1004, 1255, 1754, 2008, 2510, 3508, 4385, 5020, 7016, 8770, 10040, 17540, 35080, 220127, 440254, 880508, 1100635, 1761016, 2201270, 4402540, 8805080]

約数ペア:

[(1, 8805080), (2, 4402540), (4, 2201270), (5, 1761016), (8, 1100635), (10, 880508), (20, 440254), (40, 220127), (251, 35080), (502, 17540), (877, 10040), (1004, 8770), (1255, 7016), (1754, 5020), (2008, 4385), (2510, 3508)]