109822480

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3529}}^1$

素因数の和:3931

約数の個数: 40

約数和(自身を含む): 256066200

約数和(自身を除く): 146243720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1556, 1945, 3112, 3529, 3890, 6224, 7058, 7780, 14116, 15560, 17645, 28232, 31120, 35290, 56464, 70580, 141160, 282320, 1372781, 2745562, 5491124, 6863905, 10982248, 13727810, 21964496, 27455620, 54911240, 109822480]

約数ペア:

[(1, 109822480), (2, 54911240), (4, 27455620), (5, 21964496), (8, 13727810), (10, 10982248), (16, 6863905), (20, 5491124), (40, 2745562), (80, 1372781), (389, 282320), (778, 141160), (1556, 70580), (1945, 56464), (3112, 35290), (3529, 31120), (3890, 28232), (6224, 17645), (7058, 15560), (7780, 14116)]