47348140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2663}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 114573312

約数和(自身を除く): 67225172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 2663, 3556, 4445, 5326, 8890, 10652, 13315, 17780, 18641, 26630, 37282, 53260, 74564, 93205, 186410, 338201, 372820, 676402, 1352804, 1691005, 2367407, 3382010, 4734814, 6764020, 9469628, 11837035, 23674070, 47348140]

約数ペア:

[(1, 47348140), (2, 23674070), (4, 11837035), (5, 9469628), (7, 6764020), (10, 4734814), (14, 3382010), (20, 2367407), (28, 1691005), (35, 1352804), (70, 676402), (127, 372820), (140, 338201), (254, 186410), (508, 93205), (635, 74564), (889, 53260), (1270, 37282), (1778, 26630), (2540, 18641), (2663, 17780), (3556, 13315), (4445, 10652), (5326, 8890)]