182320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 40

約数和(自身を含む): 441936

約数和(自身を除く): 259616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 80, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 688, 848, 860, 1060, 1720, 2120, 2279, 3440, 4240, 4558, 9116, 11395, 18232, 22790, 36464, 45580, 91160, 182320]

約数ペア:

[(1, 182320), (2, 91160), (4, 45580), (5, 36464), (8, 22790), (10, 18232), (16, 11395), (20, 9116), (40, 4558), (43, 4240), (53, 3440), (80, 2279), (86, 2120), (106, 1720), (172, 1060), (212, 860), (215, 848), (265, 688), (344, 530), (424, 430)]