83051440

素因数分解:

$2^4\times 5^1\times {\mathrm{1038143}}^1$

素因数の和:1038156

約数の個数: 20

約数和(自身を含む): 193094784

約数和(自身を除く): 110043344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1038143, 2076286, 4152572, 5190715, 8305144, 10381430, 16610288, 20762860, 41525720, 83051440]

約数ペア:

[(1, 83051440), (2, 41525720), (4, 20762860), (5, 16610288), (8, 10381430), (10, 8305144), (16, 5190715), (20, 4152572), (40, 2076286), (80, 1038143)]