84841360

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7741}}^1$

素因数の和:7891

約数の個数: 40

約数和(自身を含む): 198721656

約数和(自身を除く): 113880296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 7741, 10960, 15482, 30964, 38705, 61928, 77410, 123856, 154820, 309640, 619280, 1060517, 2121034, 4242068, 5302585, 8484136, 10605170, 16968272, 21210340, 42420680, 84841360]

約数ペア:

[(1, 84841360), (2, 42420680), (4, 21210340), (5, 16968272), (8, 10605170), (10, 8484136), (16, 5302585), (20, 4242068), (40, 2121034), (80, 1060517), (137, 619280), (274, 309640), (548, 154820), (685, 123856), (1096, 77410), (1370, 61928), (2192, 38705), (2740, 30964), (5480, 15482), (7741, 10960)]