86606120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27407}}^1$

素因数の和:27497

約数の個数: 32

約数和(自身を含む): 197337600

約数和(自身を除く): 110731480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 27407, 54814, 109628, 137035, 219256, 274070, 548140, 1096280, 2165153, 4330306, 8660612, 10825765, 17321224, 21651530, 43303060, 86606120]

約数ペア:

[(1, 86606120), (2, 43303060), (4, 21651530), (5, 17321224), (8, 10825765), (10, 8660612), (20, 4330306), (40, 2165153), (79, 1096280), (158, 548140), (316, 274070), (395, 219256), (632, 137035), (790, 109628), (1580, 54814), (3160, 27407)]