47720170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{207479}}^1$

素因数の和:207509

約数の個数: 16

約数和(自身を含む): 89631360

約数和(自身を除く): 41911190

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 207479, 414958, 1037395, 2074790, 4772017, 9544034, 23860085, 47720170]

約数ペア:

[(1, 47720170), (2, 23860085), (5, 9544034), (10, 4772017), (23, 2074790), (46, 1037395), (115, 414958), (230, 207479)]