54877120

素因数分解:

$2^6\times 5^1\times {\mathrm{171491}}^1$

素因数の和:171508

約数の個数: 28

約数和(自身を含む): 130676904

約数和(自身を除く): 75799784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 171491, 342982, 685964, 857455, 1371928, 1714910, 2743856, 3429820, 5487712, 6859640, 10975424, 13719280, 27438560, 54877120]

約数ペア:

[(1, 54877120), (2, 27438560), (4, 13719280), (5, 10975424), (8, 6859640), (10, 5487712), (16, 3429820), (20, 2743856), (32, 1714910), (40, 1371928), (64, 857455), (80, 685964), (160, 342982), (320, 171491)]