66748160

素因数分解:

$2^8\times 5^1\times {\mathrm{52147}}^1$

素因数の和:52168

約数の個数: 36

約数和(自身を含む): 159885768

約数和(自身を除く): 93137608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 52147, 104294, 208588, 260735, 417176, 521470, 834352, 1042940, 1668704, 2085880, 3337408, 4171760, 6674816, 8343520, 13349632, 16687040, 33374080, 66748160]

約数ペア:

[(1, 66748160), (2, 33374080), (4, 16687040), (5, 13349632), (8, 8343520), (10, 6674816), (16, 4171760), (20, 3337408), (32, 2085880), (40, 1668704), (64, 1042940), (80, 834352), (128, 521470), (160, 417176), (256, 260735), (320, 208588), (640, 104294), (1280, 52147)]