2764752880

素因数分解:

$2^4\times 5^1\times {\mathrm{34559411}}^1$

素因数の和:34559424

約数の個数: 20

約数和(自身を含む): 6428050632

約数和(自身を除く): 3663297752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34559411, 69118822, 138237644, 172797055, 276475288, 345594110, 552950576, 691188220, 1382376440, 2764752880]

約数ペア:

[(1, 2764752880), (2, 1382376440), (4, 691188220), (5, 552950576), (8, 345594110), (10, 276475288), (16, 172797055), (20, 138237644), (40, 69118822), (80, 34559411)]