170356520

素因数分解:

$2^3\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{2269}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 383675400

約数和(自身を除く): 213318880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1877, 2269, 3754, 4538, 7508, 9076, 9385, 11345, 15016, 18152, 18770, 22690, 37540, 45380, 75080, 90760, 4258913, 8517826, 17035652, 21294565, 34071304, 42589130, 85178260, 170356520]

約数ペア:

[(1, 170356520), (2, 85178260), (4, 42589130), (5, 34071304), (8, 21294565), (10, 17035652), (20, 8517826), (40, 4258913), (1877, 90760), (2269, 75080), (3754, 45380), (4538, 37540), (7508, 22690), (9076, 18770), (9385, 18152), (11345, 15016)]