39079120

素因数分解:

$2^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{877}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 91125864

約数和(自身を除く): 52046744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 557, 877, 1114, 1754, 2228, 2785, 3508, 4385, 4456, 5570, 7016, 8770, 8912, 11140, 14032, 17540, 22280, 35080, 44560, 70160, 488489, 976978, 1953956, 2442445, 3907912, 4884890, 7815824, 9769780, 19539560, 39079120]

約数ペア:

[(1, 39079120), (2, 19539560), (4, 9769780), (5, 7815824), (8, 4884890), (10, 3907912), (16, 2442445), (20, 1953956), (40, 976978), (80, 488489), (557, 70160), (877, 44560), (1114, 35080), (1754, 22280), (2228, 17540), (2785, 14032), (3508, 11140), (4385, 8912), (4456, 8770), (5570, 7016)]