76822280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26309}}^1$

素因数の和:26393

約数の個数: 32

約数和(自身を含む): 175224600

約数和(自身を除く): 98402320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 26309, 52618, 105236, 131545, 210472, 263090, 526180, 1052360, 1920557, 3841114, 7682228, 9602785, 15364456, 19205570, 38411140, 76822280]

約数ペア:

[(1, 76822280), (2, 38411140), (4, 19205570), (5, 15364456), (8, 9602785), (10, 7682228), (20, 3841114), (40, 1920557), (73, 1052360), (146, 526180), (292, 263090), (365, 210472), (584, 131545), (730, 105236), (1460, 52618), (2920, 26309)]