202345840

素因数分解:

$2^4\times 5^1\times {\mathrm{2529323}}^1$

素因数の和:2529336

約数の個数: 20

約数和(自身を含む): 470454264

約数和(自身を除く): 268108424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2529323, 5058646, 10117292, 12646615, 20234584, 25293230, 40469168, 50586460, 101172920, 202345840]

約数ペア:

[(1, 202345840), (2, 101172920), (4, 50586460), (5, 40469168), (8, 25293230), (10, 20234584), (16, 12646615), (20, 10117292), (40, 5058646), (80, 2529323)]