42265690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4806

約数の個数: 32

約数和(自身を含む): 81803520

約数和(自身を除く): 39537830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 4733, 8930, 9466, 23665, 47330, 89927, 179854, 222451, 444902, 449635, 899270, 1112255, 2224510, 4226569, 8453138, 21132845, 42265690]

約数ペア:

[(1, 42265690), (2, 21132845), (5, 8453138), (10, 4226569), (19, 2224510), (38, 1112255), (47, 899270), (94, 449635), (95, 444902), (190, 222451), (235, 179854), (470, 89927), (893, 47330), (1786, 23665), (4465, 9466), (4733, 8930)]