71352440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77557}}^1$

素因数の和:77591

約数の個数: 32

約数和(自身を含む): 167525280

約数和(自身を除く): 96172840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 77557, 155114, 310228, 387785, 620456, 775570, 1551140, 1783811, 3102280, 3567622, 7135244, 8919055, 14270488, 17838110, 35676220, 71352440]

約数ペア:

[(1, 71352440), (2, 35676220), (4, 17838110), (5, 14270488), (8, 8919055), (10, 7135244), (20, 3567622), (23, 3102280), (40, 1783811), (46, 1551140), (92, 775570), (115, 620456), (184, 387785), (230, 310228), (460, 155114), (920, 77557)]