52969360

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3361}}^1$

素因数の和:3571

約数の個数: 40

約数和(自身を含む): 123815736

約数和(自身を除く): 70846376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3361, 3940, 6722, 7880, 13444, 15760, 16805, 26888, 33610, 53776, 67220, 134440, 268880, 662117, 1324234, 2648468, 3310585, 5296936, 6621170, 10593872, 13242340, 26484680, 52969360]

約数ペア:

[(1, 52969360), (2, 26484680), (4, 13242340), (5, 10593872), (8, 6621170), (10, 5296936), (16, 3310585), (20, 2648468), (40, 1324234), (80, 662117), (197, 268880), (394, 134440), (788, 67220), (985, 53776), (1576, 33610), (1970, 26888), (3152, 16805), (3361, 15760), (3940, 13444), (6722, 7880)]