8232140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 19955712

約数和(自身を除く): 11723572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 463, 508, 635, 889, 926, 1270, 1778, 1852, 2315, 2540, 3241, 3556, 4445, 4630, 6482, 8890, 9260, 12964, 16205, 17780, 32410, 58801, 64820, 117602, 235204, 294005, 411607, 588010, 823214, 1176020, 1646428, 2058035, 4116070, 8232140]

約数ペア:

[(1, 8232140), (2, 4116070), (4, 2058035), (5, 1646428), (7, 1176020), (10, 823214), (14, 588010), (20, 411607), (28, 294005), (35, 235204), (70, 117602), (127, 64820), (140, 58801), (254, 32410), (463, 17780), (508, 16205), (635, 12964), (889, 9260), (926, 8890), (1270, 6482), (1778, 4630), (1852, 4445), (2315, 3556), (2540, 3241)]