78829810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 145877760

約数和(自身を除く): 67047950

約数列:

[1, 2, 5, 10, 47, 94, 179, 235, 358, 470, 895, 937, 1790, 1874, 4685, 8413, 9370, 16826, 42065, 44039, 84130, 88078, 167723, 220195, 335446, 440390, 838615, 1677230, 7882981, 15765962, 39414905, 78829810]

約数ペア:

[(1, 78829810), (2, 39414905), (5, 15765962), (10, 7882981), (47, 1677230), (94, 838615), (179, 440390), (235, 335446), (358, 220195), (470, 167723), (895, 88078), (937, 84130), (1790, 44039), (1874, 42065), (4685, 16826), (8413, 9370)]