134982160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39239}}^1$

素因数の和:39295

約数の個数: 40

約数和(自身を含む): 321140160

約数和(自身を除く): 186158000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 39239, 78478, 156956, 196195, 313912, 392390, 627824, 784780, 1569560, 1687277, 3139120, 3374554, 6749108, 8436385, 13498216, 16872770, 26996432, 33745540, 67491080, 134982160]

約数ペア:

[(1, 134982160), (2, 67491080), (4, 33745540), (5, 26996432), (8, 16872770), (10, 13498216), (16, 8436385), (20, 6749108), (40, 3374554), (43, 3139120), (80, 1687277), (86, 1569560), (172, 784780), (215, 627824), (344, 392390), (430, 313912), (688, 196195), (860, 156956), (1720, 78478), (3440, 39239)]