123935120

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4597}}^1$

素因数の和:4947

約数の個数: 40

約数和(自身を含む): 289067064

約数和(自身を除く): 165131944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 4597, 5392, 6740, 9194, 13480, 18388, 22985, 26960, 36776, 45970, 73552, 91940, 183880, 367760, 1549189, 3098378, 6196756, 7745945, 12393512, 15491890, 24787024, 30983780, 61967560, 123935120]

約数ペア:

[(1, 123935120), (2, 61967560), (4, 30983780), (5, 24787024), (8, 15491890), (10, 12393512), (16, 7745945), (20, 6196756), (40, 3098378), (80, 1549189), (337, 367760), (674, 183880), (1348, 91940), (1685, 73552), (2696, 45970), (3370, 36776), (4597, 26960), (5392, 22985), (6740, 18388), (9194, 13480)]