54171760

素因数分解:

$2^4\times 5^1\times {\mathrm{677147}}^1$

素因数の和:677160

約数の個数: 20

約数和(自身を含む): 125949528

約数和(自身を除く): 71777768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677147, 1354294, 2708588, 3385735, 5417176, 6771470, 10834352, 13542940, 27085880, 54171760]

約数ペア:

[(1, 54171760), (2, 27085880), (4, 13542940), (5, 10834352), (8, 6771470), (10, 5417176), (16, 3385735), (20, 2708588), (40, 1354294), (80, 677147)]