5450840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 13132800

約数和(自身を除く): 7681960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 127, 145, 148, 185, 232, 254, 290, 296, 370, 508, 580, 635, 740, 1016, 1073, 1160, 1270, 1480, 2146, 2540, 3683, 4292, 4699, 5080, 5365, 7366, 8584, 9398, 10730, 14732, 18415, 18796, 21460, 23495, 29464, 36830, 37592, 42920, 46990, 73660, 93980, 136271, 147320, 187960, 272542, 545084, 681355, 1090168, 1362710, 2725420, 5450840]

約数ペア:

[(1, 5450840), (2, 2725420), (4, 1362710), (5, 1090168), (8, 681355), (10, 545084), (20, 272542), (29, 187960), (37, 147320), (40, 136271), (58, 93980), (74, 73660), (116, 46990), (127, 42920), (145, 37592), (148, 36830), (185, 29464), (232, 23495), (254, 21460), (290, 18796), (296, 18415), (370, 14732), (508, 10730), (580, 9398), (635, 8584), (740, 7366), (1016, 5365), (1073, 5080), (1160, 4699), (1270, 4292), (1480, 3683), (2146, 2540)]