42040208

素因数分解:

$2^4\times 7^1\times {\mathrm{375359}}^1$

素因数の和:375374

約数の個数: 20

約数和(自身を含む): 93089280

約数和(自身を除く): 51049072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 375359, 750718, 1501436, 2627513, 3002872, 5255026, 6005744, 10510052, 21020104, 42040208]

約数ペア:

[(1, 42040208), (2, 21020104), (4, 10510052), (7, 6005744), (8, 5255026), (14, 3002872), (16, 2627513), (28, 1501436), (56, 750718), (112, 375359)]