169314280

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{7211}}^1$

素因数の和:7809

約数の個数: 32

約数和(自身を含む): 381659040

約数和(自身を除く): 212344760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5870, 7211, 11740, 14422, 23480, 28844, 36055, 57688, 72110, 144220, 288440, 4232857, 8465714, 16931428, 21164285, 33862856, 42328570, 84657140, 169314280]

約数ペア:

[(1, 169314280), (2, 84657140), (4, 42328570), (5, 33862856), (8, 21164285), (10, 16931428), (20, 8465714), (40, 4232857), (587, 288440), (1174, 144220), (2348, 72110), (2935, 57688), (4696, 36055), (5870, 28844), (7211, 23480), (11740, 14422)]