8863160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5153}}^1$

素因数の和:5207

約数の個数: 32

約数和(自身を含む): 20409840

約数和(自身を除く): 11546680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5153, 10306, 20612, 25765, 41224, 51530, 103060, 206120, 221579, 443158, 886316, 1107895, 1772632, 2215790, 4431580, 8863160]

約数ペア:

[(1, 8863160), (2, 4431580), (4, 2215790), (5, 1772632), (8, 1107895), (10, 886316), (20, 443158), (40, 221579), (43, 206120), (86, 103060), (172, 51530), (215, 41224), (344, 25765), (430, 20612), (860, 10306), (1720, 5153)]