66292060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{41957}}^1$

素因数の和:42045

約数の個数: 24

約数和(自身を含む): 140978880

約数和(自身を除く): 74686820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 41957, 83914, 167828, 209785, 419570, 839140, 3314603, 6629206, 13258412, 16573015, 33146030, 66292060]

約数ペア:

[(1, 66292060), (2, 33146030), (4, 16573015), (5, 13258412), (10, 6629206), (20, 3314603), (79, 839140), (158, 419570), (316, 209785), (395, 167828), (790, 83914), (1580, 41957)]