4171760

素因数分解:

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

素因数の和:52160

約数の個数: 20

約数和(自身を含む): 9699528

約数和(自身を除く): 5527768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52147, 104294, 208588, 260735, 417176, 521470, 834352, 1042940, 2085880, 4171760]

約数ペア:

[(1, 4171760), (2, 2085880), (4, 1042940), (5, 834352), (8, 521470), (10, 417176), (16, 260735), (20, 208588), (40, 104294), (80, 52147)]