122401960

素因数分解:

$2^3\times 5^1\times {\mathrm{911}}^1\times {\mathrm{3359}}^1$

素因数の和:4281

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 153386840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 911, 1822, 3359, 3644, 4555, 6718, 7288, 9110, 13436, 16795, 18220, 26872, 33590, 36440, 67180, 134360, 3060049, 6120098, 12240196, 15300245, 24480392, 30600490, 61200980, 122401960]

約数ペア:

[(1, 122401960), (2, 61200980), (4, 30600490), (5, 24480392), (8, 15300245), (10, 12240196), (20, 6120098), (40, 3060049), (911, 134360), (1822, 67180), (3359, 36440), (3644, 33590), (4555, 26872), (6718, 18220), (7288, 16795), (9110, 13436)]