42044620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16553}}^1$

素因数の和:16689

約数の個数: 24

約数和(自身を含む): 88994304

約数和(自身を除く): 46949684

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 16553, 33106, 66212, 82765, 165530, 331060, 2102231, 4204462, 8408924, 10511155, 21022310, 42044620]

約数ペア:

[(1, 42044620), (2, 21022310), (4, 10511155), (5, 8408924), (10, 4204462), (20, 2102231), (127, 331060), (254, 165530), (508, 82765), (635, 66212), (1270, 33106), (2540, 16553)]