170458160

素因数分解:

$2^4\times 5^1\times {\mathrm{2130727}}^1$

素因数の和:2130740

約数の個数: 20

約数和(自身を含む): 396315408

約数和(自身を除く): 225857248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2130727, 4261454, 8522908, 10653635, 17045816, 21307270, 34091632, 42614540, 85229080, 170458160]

約数ペア:

[(1, 170458160), (2, 85229080), (4, 42614540), (5, 34091632), (8, 21307270), (10, 17045816), (16, 10653635), (20, 8522908), (40, 4261454), (80, 2130727)]