5280650680

素因数分解:

$2^3\times 5^1\times {\mathrm{8293}}^1\times {\mathrm{15919}}^1$

素因数の和:24223

約数の個数: 32

約数和(自身を含む): 11883643200

約数和(自身を除く): 6602992520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8293, 15919, 16586, 31838, 33172, 41465, 63676, 66344, 79595, 82930, 127352, 159190, 165860, 318380, 331720, 636760, 132016267, 264032534, 528065068, 660081335, 1056130136, 1320162670, 2640325340, 5280650680]

約数ペア:

[(1, 5280650680), (2, 2640325340), (4, 1320162670), (5, 1056130136), (8, 660081335), (10, 528065068), (20, 264032534), (40, 132016267), (8293, 636760), (15919, 331720), (16586, 318380), (31838, 165860), (33172, 159190), (41465, 127352), (63676, 82930), (66344, 79595)]