47719810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{67211}}^1$

素因数の和:67289

約数の個数: 16

約数和(自身を含む): 87106752

約数和(自身を除く): 39386942

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 67211, 134422, 336055, 672110, 4771981, 9543962, 23859905, 47719810]

約数ペア:

[(1, 47719810), (2, 23859905), (5, 9543962), (10, 4771981), (71, 672110), (142, 336055), (355, 134422), (710, 67211)]