42270080

素因数分解:

$2^7\times 5^1\times {\mathrm{66047}}^1$

素因数の和:66066

約数の個数: 32

約数和(自身を含む): 101053440

約数和(自身を除く): 58783360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 66047, 132094, 264188, 330235, 528376, 660470, 1056752, 1320940, 2113504, 2641880, 4227008, 5283760, 8454016, 10567520, 21135040, 42270080]

約数ペア:

[(1, 42270080), (2, 21135040), (4, 10567520), (5, 8454016), (8, 5283760), (10, 4227008), (16, 2641880), (20, 2113504), (32, 1320940), (40, 1056752), (64, 660470), (80, 528376), (128, 330235), (160, 264188), (320, 132094), (640, 66047)]