16687040

素因数分解:

$2^6\times 5^1\times {\mathrm{52147}}^1$

素因数の和:52164

約数の個数: 28

約数和(自身を含む): 39736776

約数和(自身を除く): 23049736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 52147, 104294, 208588, 260735, 417176, 521470, 834352, 1042940, 1668704, 2085880, 3337408, 4171760, 8343520, 16687040]

約数ペア:

[(1, 16687040), (2, 8343520), (4, 4171760), (5, 3337408), (8, 2085880), (10, 1668704), (16, 1042940), (20, 834352), (32, 521470), (40, 417176), (64, 260735), (80, 208588), (160, 104294), (320, 52147)]