54232880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52147}}^1$

素因数の和:52173

約数の個数: 40

約数和(自身を含む): 135793392

約数和(自身を除く): 81560512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 52147, 104294, 208588, 260735, 417176, 521470, 677911, 834352, 1042940, 1355822, 2085880, 2711644, 3389555, 4171760, 5423288, 6779110, 10846576, 13558220, 27116440, 54232880]

約数ペア:

[(1, 54232880), (2, 27116440), (4, 13558220), (5, 10846576), (8, 6779110), (10, 5423288), (13, 4171760), (16, 3389555), (20, 2711644), (26, 2085880), (40, 1355822), (52, 1042940), (65, 834352), (80, 677911), (104, 521470), (130, 417176), (208, 260735), (260, 208588), (520, 104294), (1040, 52147)]