9929224280240

素因数分解:

$2^4\times 5^1\times {\mathrm{124115303503}}^1$

素因数の和:124115303516

約数の個数: 20

約数和(自身を含む): 23085446451744

約数和(自身を除く): 13156222171504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124115303503, 248230607006, 496461214012, 620576517515, 992922428024, 1241153035030, 1985844856048, 2482306070060, 4964612140120, 9929224280240]

約数ペア:

[(1, 9929224280240), (2, 4964612140120), (4, 2482306070060), (5, 1985844856048), (8, 1241153035030), (10, 992922428024), (16, 620576517515), (20, 496461214012), (40, 248230607006), (80, 124115303503)]