202347280

素因数分解:

$2^4\times 5^1\times {\mathrm{2529341}}^1$

素因数の和:2529354

約数の個数: 20

約数和(自身を含む): 470457612

約数和(自身を除く): 268110332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2529341, 5058682, 10117364, 12646705, 20234728, 25293410, 40469456, 50586820, 101173640, 202347280]

約数ペア:

[(1, 202347280), (2, 101173640), (4, 50586820), (5, 40469456), (8, 25293410), (10, 20234728), (16, 12646705), (20, 10117364), (40, 5058682), (80, 2529341)]