42128272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{114479}}^1$

素因数の和:114510

約数の個数: 20

約数和(自身を含む): 85173120

約数和(自身を除く): 43044848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 114479, 228958, 457916, 915832, 1831664, 2633017, 5266034, 10532068, 21064136, 42128272]

約数ペア:

[(1, 42128272), (2, 21064136), (4, 10532068), (8, 5266034), (16, 2633017), (23, 1831664), (46, 915832), (92, 457916), (184, 228958), (368, 114479)]