42578290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{185123}}^1$

素因数の和:185153

約数の個数: 16

約数和(自身を含む): 79973568

約数和(自身を除く): 37395278

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 185123, 370246, 925615, 1851230, 4257829, 8515658, 21289145, 42578290]

約数ペア:

[(1, 42578290), (2, 21289145), (5, 8515658), (10, 4257829), (23, 1851230), (46, 925615), (115, 370246), (230, 185123)]