14455240

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{929}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 32643000

約数和(自身を除く): 18187760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 929, 1556, 1858, 1945, 3112, 3716, 3890, 4645, 7432, 7780, 9290, 15560, 18580, 37160, 361381, 722762, 1445524, 1806905, 2891048, 3613810, 7227620, 14455240]

約数ペア:

[(1, 14455240), (2, 7227620), (4, 3613810), (5, 2891048), (8, 1806905), (10, 1445524), (20, 722762), (40, 361381), (389, 37160), (778, 18580), (929, 15560), (1556, 9290), (1858, 7780), (1945, 7432), (3112, 4645), (3716, 3890)]