127336880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144701}}^1$

素因数の和:144725

約数の個数: 40

約数和(自身を含む): 322974864

約数和(自身を除く): 195637984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 144701, 289402, 578804, 723505, 1157608, 1447010, 1591711, 2315216, 2894020, 3183422, 5788040, 6366844, 7958555, 11576080, 12733688, 15917110, 25467376, 31834220, 63668440, 127336880]

約数ペア:

[(1, 127336880), (2, 63668440), (4, 31834220), (5, 25467376), (8, 15917110), (10, 12733688), (11, 11576080), (16, 7958555), (20, 6366844), (22, 5788040), (40, 3183422), (44, 2894020), (55, 2315216), (80, 1591711), (88, 1447010), (110, 1157608), (176, 723505), (220, 578804), (440, 289402), (880, 144701)]